1 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
8 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create declaration for
9 st_set_nml_var and st_set_nml_var_dim. Remove declarations of old
11 (build_dt): Simplified call to transfer_namelist_element.
12 (nml_get_addr_expr): Generates address expression for start of object data. New function.
13 (nml_full_name): Qualified name for derived type components. New function.
14 (transfer_namelist_element): Modified for calls to new functions and improved derived
17 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
19 * scanner.c (gfc_next_char_literal): Reset truncation flag
20 for lines ending in a comment for both fixed and free form.
21 (load_line): Do not set truncated flag if only truncating
24 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
27 * gfortran.h (gfc_linebuf): Add truncated field.
28 * parse.c (next_statement): Handle warning for truncated
30 * scanner.c (load_line): Return if line was truncated.
31 No longer warn for truncated lines. Remove unused parameters.
32 (load_file): Store load_line return value to linebuf.
33 (gfc_error_recovery): Do not advance line at the end.
35 2005-04-14 Steven G. Kargl <kargls@comcast.net>
37 * gfortran.h (gfc_real_info): Add subnormal struct member.
38 * arith.c (gfc_arith_init_1): Set it.
39 (gfc_check_real_range): Use it.
40 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
42 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
44 * simplify.c: Fix a comment typo.
46 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
48 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
50 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
52 * simplify.c (gfc_simplify_nearest): Overhaul.
54 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
56 * interface.c: Fix a comment typo.
58 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
60 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
63 2005-04-09 Steven G. Kargl <kargls@comcast.net>
65 * simplify.c (gfc_simplify_anint): Use mpfr_round()
66 (gfc_simplify_dnint): ditto.
67 (gfc_simplify_nint): ditto.
69 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
72 * io.c (check_format): Allow an optional comma
75 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
77 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
78 comment according to GNU coding style.
79 (gfc_match_if): Remove gfc_ prefix in call to
82 2005-04-08 Diego Novillo <dnovillo@redhat.com>
84 * match.c (gfc_match_arithmetic_if): Declare static.
86 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
89 * match.c (gfc_match_arithmetic_if): New function to match an
90 arithmetic IF statement.
91 (gfc_match_if): Use gfc_match_arithmetic_if to match an
92 arithmetic IF statement embedded in a simple IF statement.
94 2005-04-07 Steven G. Kargl <kargls@comcast.net>
96 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
98 2005-04-06 Steven G. Kargl <kargls@comcast.net>
100 * invoke.texi: Remove documentation of -std=f90
102 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
104 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
105 non-pointer assignment.
107 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
112 * array.c (resolve_character_array_constructor): New function. Set
113 constant character array's character length.
114 (gfc_resolve_array_constructor): Use it.
115 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
117 (gfc_set_constant_character_len): New function. Set constant character
118 expression according the given length.
119 * match.h (gfc_set_constant_character_len): Add prototype.
121 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
123 * intrinsic.texi: BES?? functions are not in the f95 standard.
125 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
127 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
129 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
131 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
132 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
134 2005-04-02 Steven G. Kargl <kargls@comcast.net>
136 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
138 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
140 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
141 trans.h: Fix comment typos.
143 2005-03-29 Steven G. Kargl <kargls@comcast.net>
145 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
146 flag_default_integer, flag_default_real
147 * invoke.texi: Update documentation
148 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
149 fdefault-integer-8, and fdefault-real-8 definitions.
150 * options.c (gfc_init_options): Set option defaults
151 (gfc_handle_option): Handle command line options.
152 * trans-types.c (gfc_init_kinds): Use options.
154 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
156 * f95-lang.c (builtin_function): Process the attrs parameter
157 and apply the "const" attribute to the builtin if found.
159 2005-03-27 Steven G. Kargl <kargls@comcast.net>
161 * intrinsic.texi: Document AIMAG, AINT, ALL
163 2005-03-26 Steven G. Kargl <kargls@comcast.net>
165 * arith.c (check_result): Fix illogical logic.
167 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
169 * trans-common.c (create_common): Build RECORD_NODE for common blocks
170 contain no equivalence objects.
171 (add_equivalences): New argument saw_equiv.
172 (trans_common): New local variable saw_equiv.
173 (finish_equivalences): Add a local variable dummy, Always pass true
174 for the 3rd parameter to create_common.
176 2005-03-25 Steven G. Kargl <kargls@comcast.net>
178 * intrinsic.texi: Fix "make dvi"
180 2005-03-24 Steven G. Kargl <kargls@comcast.net>
182 * intrinsic.texi: New file.
183 * gfortran.texi: Include it; white space change; fix typo.
185 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
187 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
189 2005-03-23 Steven Bosscher <stevenb@suse.de>
191 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
192 * trans-array.c (gfc_trans_allocate_array_storage,
193 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
194 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
195 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
196 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
197 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
198 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
199 gfc_conv_expr_descriptor): Likewise.
200 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
201 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
202 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
203 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
204 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
205 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
206 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
207 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
208 gfc_conv_intrinsic_merge, prepare_arg_info,
209 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
210 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
211 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
212 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
213 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
214 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
216 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
217 * trans.c (gfc_add_modify_expr): Likewise.
219 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
221 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
222 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
223 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
224 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
225 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
226 gfc_check_perror): new functions to check newly implemented
228 * gfortran.h: adding symbols for new intrinsics.
229 * intrinsic.c (add_functions): adding new intrinsics.
230 (add_subroutines): adding new intrinsics.
231 * intrinsic.h: prototype for all checking and resolving
233 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
234 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
235 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
236 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
237 gfc_resolve_kill_sub, gfc_resolve_link_sub,
238 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
239 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
240 gfc_resolve_perror): new functions to resolve intrinsics.
241 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
244 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
246 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
247 in which the variable is declared.
250 * resolve.c (was_declared): Also check for dummy attribute.
252 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
254 * gfortran.h (arith): Remove ARITH_0TO0.
255 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
256 (gfc_arith_power): Remove special casing of zero to integral
259 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
261 * Make-lang.in (fortran-warn): Remove -Wno-error.
262 (expr.o-warn, resolve.o-warn, simplify.o-warn,
263 trans-common.o-warn): Specify -Wno-error.
265 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
267 * trans-array.c (gfc_trans_static_array_pointer,
268 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
269 comment and formatting typos.
271 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
273 * invoke.texi: Fix typos.
275 2005-03-15 Zack Weinberg <zack@codesourcery.com>
277 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
279 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
281 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
282 to zero on label_tree.
284 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
287 * io.c (resolve_tag): Add checking on assigned label.
288 (match_dt_format): Does not set symbol assign attribute.
289 * match.c (gfc_match_goto):Does not set symbol assign attribute.
290 * resolve.c (resolve_code): Add checking on assigned label.
291 * trans-common.c (build_field): Deals with common variable assigned
293 * trans-stmt.c (gfc_conv_label_variable): New function.
294 (gfc_trans_label_assign): Use it.
295 (gfc_trans_goto): Ditto.
296 * trans-io.c (set_string): Ditto.
297 * trans.h (gfc_conv_label_variable): Add prototype.
299 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
302 * symbol.c (check_conflict): A dummy argument can't be a statement
305 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
307 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
308 the argument of the shift to the unsigned type.
310 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
313 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
315 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
318 * resolve.c (gfc_resolve): Check if character lengths are
319 specification expressions.
321 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
324 * trans-array.c (gfc_stack_space_left): Remove unused variable.
325 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
327 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
328 Remove declaration / prototype.
329 * trans-common.c (build_equiv_decl): Give union a name. Check if
330 it can be put on the stack.
331 * trans-decl.c (gfc_stack_space_left): Move function here.
332 (gfc_build_qualified_array): Fix comment typo.
333 * trans.h (gfc_put_var_on_stack): Add prototype.
335 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
337 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
338 * decl.c, trans.c: Don't use C++ style comments.
339 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
340 ifsrc): Give names to enums and use ENUM_BITFIELD.
341 (gfc_access): Remove trailing comma.
343 2005-03-05 Steven G. Kargl <kargls@comcast.net>
346 * primary.c (match_complex_constant): Mangled complex constant may
347 be an implied do-loop. Give implied do-loop matcher a chance.
349 2005-03-05 Steven G. Kargl <kargls@comcast.net>
352 * resolve.c (compare_shapes): New function.
353 (resolve_operator): Use it.
355 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
357 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
358 type for COMPLEX constants.
360 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
363 * trans-expr.c (gfc_conv_function_call): Correctly dereference
364 argument from a pointer function also if it has a result clause.
366 2005-03-04 Steven G. Kargl <kargls@comcast.net>
368 * expr.c (gfc_copy_shape_excluding): Change && to ||.
370 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
372 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
375 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
379 * simplify.c (gfc_simplify_bound): Rename to ...
380 (simplify_bound): ... this and overhaul.
382 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
384 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
385 (gfc_conv_intrinsic_function): update function calls
387 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
390 * trans-types.c (gfc_max_integer_kind): Declare
391 (gfc_init_kinds): Initialize it.
392 * gfortran.h (gfc_max_integer_kind): extern it.
393 * primary.c (match_boz_constant): Use it; remove gfortran extension
394 of kind suffixes on BOZ literal constants
397 2005-02-27 Steven G. Kargl <kargls@comcast.net>
399 * arith.c (gfc_check_real_range): Remove multiple returns
400 (check_result): New function.
401 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
402 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
405 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
407 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
410 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
412 Unrevert previously reverted patch. Adding this fix:
413 * module.c (find_true_name): Deal with NULL module.
415 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
417 Revert yesterday's patch:
418 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
420 * gfortran.h (gfc_component, gfc_actual_arglist, ...
421 ... argument. Copy string instead of pointing to it.
423 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
425 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
426 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
428 * module.c (mio_namespace_ref, load_needed): Likewise.
429 * parse.c (parse_interface, parse_contained): Likewise. Here the
430 correct second argument matters.
431 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
432 parent's implicit types if this is set.
433 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
434 * trans-common.c (build_common_decl): Likewise.
436 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
438 * symbol.c (gfc_set_default_type): Issue error only once, by setting
439 and checking 'untyped' attribute.
441 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
442 fields into new struct 'op' inside the 'value' union.
443 * arith.c (eval_intrinsic): Adapt all users.
444 * dependency.c (gfc_check_dependency): Likewise.
445 * dump-parse-tree.c (gfc_show_expr): Likewise.
446 * expr.c (gfc_get_expr): Don't clear removed fields.
447 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
448 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
449 check_intrinsic_op): Adapt to new field names.
450 * interface.c (gfc_extend_expr): Likewise. Also explicitly
451 nullify 'esym' and 'isym' fields of new function call.
452 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
453 Adapt to renamed structure fields.
454 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
455 * module.c (mio_expr): Likewise.
456 * resolve.c (resolve_operator): Likewise.
457 (gfc_find_forall_index): Likewise. Only look through operands
458 if dealing with EXPR_OP
459 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
460 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
461 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
464 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
465 'name' a 'const char *'.
466 (gfc_symbol): Likewise, also for 'module'.
467 (gfc_symtree): Make 'name' a 'const char *'.
468 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
469 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
471 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
472 initialize 'SYM->module'.
473 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
474 pointer instead of empty string.
475 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
476 * interface.c (gfc_compare_types): Adapt check to account for possible
478 (compare_actual_formal): Check for NULL pointer instead of empty
480 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
481 Add 'const' qualifier.
482 (conv_name): Return a heap allocated string.
483 (find_conv): Add 'const' qualifier to 'target'.
484 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
485 (make_generic): Check for NULL pointer instead of empty string.
486 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
487 (add_conv): No need to strcpy result from 'conv_name'.
488 (sort_actual): Check for NULL pointer instead of empty string.
489 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
491 * module.c (compare_true_names): Compare pointers instead of strings
493 (find_true_name): Initialize string fields with gfc_get_string.
494 (mio_pool_string): New function.
495 (mio_internal_string): Adapt comment.
496 (mio_component_ref, mio_component, mio_actual_arg): Use
497 'mio_pool_string' instead of 'mio_internal_string'.
498 (mio_symbol_interface): Add 'const' qualifier to string arguments.
499 Add level of indirection. Use 'mio_pool_string' instead of
500 'mio_internal_string'.
501 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
502 (write_common, write_symbol): Use 'mio_pool_string' instead of
503 'mio_internal_string'.
504 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
505 instead of empty string.
506 (write_operator, write_generic): Pass correct type variable to
507 'mio_symbol_interface'.
508 (write_symtree): Use 'mio_pool_string' instead of
509 'mio_internal_string'.
510 * primary.c (match_keyword_arg): Adapt check to possible
511 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
512 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
513 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
515 (ambiguous_symbol): Check for NULL pointer instead of empty string.
516 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
518 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
519 pointer instead of empty string.
520 * trans-decl.c (gfc_sym_mangled_identifier,
521 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
522 gfc_get_symbol_decl): Likewise.
523 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
524 argument. Copy string instead of pointing to it.
526 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
528 * intrinsic.h, st.c: Update copyright.
530 2005-02-20 Steven G. Kargl <kargls@comcast.net>
532 * symbol.c: Typos in comments.
534 2005-02-20 Steven G. Kargl <kargls@comcast.net>
536 * expr.c (gfc_type_convert_binary): Typo in comment.
538 2005-02-19 Steven G. Kargl <kargls@comcast.net>
540 * check.c (gfc_check_selected_int_kind): New function.
541 * intrinsic.h: Prototype it.
542 * intrinsic.c (add_function): Use it.
543 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
544 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
546 2005-02-19 Steven G. Kargl <kargls@comcast.net>
548 * check.c (gfc_check_int): improve checking of optional kind
549 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
551 2005-02-19 Steven G. Kargl <kargls@comcast.net>
553 * check.c (gfc_check_achar): New function
554 * intrinsic.h: Prototype it.
555 * intrinsic.c (add_function): Use it.
557 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
559 * trans-stmt.c (generate_loop_for_temp_to_lhs,
560 generate_loop_for_rhs_to_temp): Remove if whose condition is
563 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
565 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
566 (gfc_use_derived): ... this function.
568 2005-02-09 Richard Henderson <rth@redhat.com>
570 * f95-lang.c (gfc_init_builtin_functions): Call
571 build_common_builtin_nodes; do not define any functions handled
574 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
576 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
578 (gfc_is_constant_expr): Check 'ref' to determine if substring
579 reference is constant.
580 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
581 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
583 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
585 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
587 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
588 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
589 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
590 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
591 gfc_add_procedure): Add argument.
592 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
593 gfc_match_null, match_type_spec, match_attr_spec,
594 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
595 Update callers to match.
596 (gfc_match_entry) : Likewise, fix comment typo.
597 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
598 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
599 gfc_match_derived_decl): Update callers.
600 * interface.c (gfc_match_interface): Likewise.
601 * match.c (gfc_match_label, gfc_add_flavor,
602 gfc_match_call, gfc_match_common, gfc_match_block_data,
603 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
605 * parse.c (parse_derived, parse_interface, parse_contained),
606 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
607 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
608 * symbol.c (check_conflict, check_used): Add new 'name' argument,
609 use when printing error message.
610 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
611 gfc_add_generic, gfc_add_in_common, gfc_add_data,
612 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
613 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
614 gfc_add_procedure): Add new 'name' argument. Pass along to
615 check_conflict and check_used.
616 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
617 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
618 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
619 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
620 argument in calls to any of the modified functions.
622 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
624 * gfortran.texi: Don't give last update date.
626 2006-01-30 Richard Henderson <rth@redhat.com>
628 * options.c (gfc_init_options): Zero flag_errno_math.
630 2005-01-29 Paul Brook <paul@codesourcery.com>
633 * check.c (real_or_complex_check): New function.
634 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
635 * intrinsic.c (add_functions): Use new check functions.
636 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
639 2005-01-29 Steven G. Kargl <kargls@comcast.net>
642 * expr.c (gfc_check_assign): Check for conformance of logical operands
644 2004-01-27 Steven Bosscher <stevenb@suse.de>
646 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
647 TREE_USED for all labels.
648 (gfc_trans_entry_master_switch): Use it instead of building a
650 * trans-io.c (add_case): Likewise.
651 * trans-stmt.c (gfc_trans_integer_select): Likewise.
653 2004-01-23 Paul Brook <paul@codesourcery.com>
654 Steven G. Kargl <kargls@comcast.net>
657 * arith.c (gfc_convert_real): Remove sign handling.
658 * primary.c (match_digits): Allow whitespace after initial sign.
659 (match_real_const): Handle signs here. Allow whitespace after
660 initial sign. Remove dead code.
661 (match_const_complex_part): Remove.
662 (match_complex_part): Use match_{real,integer}_const.
663 (match_complex_constant): Cross-promote integer types.
665 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
668 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
669 transpose_c8 for complex types.
671 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
673 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
674 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
675 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
676 Follow spelling conventions.
678 2005-01-22 Bud Davis <bdavis9659@comcast.net>
681 * trans-io.c (gfc_trans_inquire): Added code to support
684 2005-01-22 Steven G. Kargl <kargls@comcast.net>
686 * intrinsic.c (make_alias): Add standard argument.
687 (add_functions): Update make_alias calls.
689 2005-01-22 Paul Brook <paul@codesourcery.com>
691 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
693 2005-01-22 Paul Brook <paul@codesourcery.com>
695 * gfortran.h (gfc_check_access): Add prototype.
696 * match.c (gfc_match_namelist): Remove TODO.
697 * module.c (check_access): Rename ...
698 (gfc_check_access): ... to this. Boolify. Update callers.
699 * resolve.c (resolve_symbol): Check for private objects in public
702 2005-01-22 Paul Brook <paul@codesourcery.com>
704 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
705 does not have an explicit type.
706 (gfc_match_variable): Resolve implicit derived types in all cases.
707 Resolve contained function types from their own namespace, not the
709 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
710 checking. Resolve from the contained namespace, not the parent.
712 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
715 * trans-const.c (gfc_conv_constant_to_tree): Give logical
716 constants the correct type.
719 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
721 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
724 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
726 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
727 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
728 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
729 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
730 trans-io.c, trans-stmt.c, trans.c: Update copyright.
732 2005-01-17 Ira Rosen <irar@il.ibm.com>
734 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
736 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
739 * error.c (error_char): Line-buffer errors / warnings.
741 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
743 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
744 unsigned issue. Use build_int_cst instead of converting
745 integer_zero_node. Remove unnecessary conversion.
747 * trans-types.c (gfc_get_character_type_len): : Use
748 gfc_charlen_type_node as basic type for the range field.
750 * trans-intrinsic.c (build_fixbound_expr,
751 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
752 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
753 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
754 of converting 'integer_zero_node' or 'integer_one_node'
756 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
758 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
759 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
760 'build_int_cst' instead of converting 'integer_zero_node' or
761 'integer_one_node' respectively.
763 * trans-intrinsic.c (gfc_conv_intrinsic_index,
764 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
765 'gfc'-prefix from local variable, remove dead code, use correct
766 type when inserting argument.
768 * trans-intrinsic.c, trans-types.c: Update copyright years.
770 2005-01-16 Steven G. Kargl <kargls@comcast.net>
773 * resolve.c (check_case_overlap): Typo in comment.
774 (validate_case_label_expr): Fix up kinds of case values
775 (resolve_select): Properly handle kind mismatches.
777 2004-01-16 Paul Brook <paul@codesourcery.com>
780 * trans-common.c (translate_common): Remove duplicate function call.
781 (finish_equivalences): Preserve alignment when biasing offsets.
783 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
785 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
786 ASCII-like character encoding.
788 2005-01-14 Steven G. Kargl <kargls@comcast.net>
790 * resolve.c (compare_case): Cleanup.
792 2005-01-14 Steven G. Kargl <kargls@comcast.net>
794 * resolve.c (compare_case): Give arguments correct type.
796 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
798 * iresolve.c, trans-common.c, trans-types.c: Fix comment
801 2005-01-09 Paul Brook <paul@codesourcery.com>
804 * trans-common.c (current_common, current_offset): Remove.
805 (create_common): Add head argument.
806 (align_segment): New function.
807 (apply_segment_offset): New function.
808 (translate_common): Merge code from new_segment. Handle alignment.
809 (new_segment): Remove.
810 (finish_equivalences): Ensure proper alignment.
812 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
814 * trans-const.c: Don't include unused math.h.
816 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
817 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
818 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
820 (prepare_arg_info): Fix formatting, indenting and remove trailing
822 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
825 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
826 gfc_constant_result, gfc_range_check, gfc_arith_power,
827 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
828 gfc_real2complex, gfc_complex2int, gfc_complex2real,
829 gfc_complex2complex): Fix whitespace issues.
830 * check.c (must_be, type_check, numeric_check, int_or_real_check,
831 logical_array_check, array_check, scalar_check, nonoptional_check,
832 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
833 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
834 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
835 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
836 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
837 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
838 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
839 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
840 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
841 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
842 gfc_check_lbound, gfc_check_logical, min_max_args,
843 gfc_check_min_max_integer, gfc_check_min_max_real,
844 gfc_check_min_max_double, gfc_check_matmul,
845 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
846 gfc_check_pack, gfc_check_precision, gfc_check_radix,
847 gfc_check_range, gfc_check_real, gfc_check_repeat,
848 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
849 gfc_check_set_exponent): Fix formatting issues.
850 (gfc_check_size, gfc_check_sign): Alphabetize function order,
851 remove whitespace-only line.
852 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
853 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
854 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
855 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
856 gfc_check_random_number, gfc_check_random_seed,
857 gfc_check_second_sub, gfc_check_system_clock,
858 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
859 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
860 gfc_check_unlink_sub): Fix formatting issues.
862 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
864 * gfortran.h: Remove outdated comment. Don't include stdio.h
867 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
869 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
870 output of 'gfortran --version'.
872 2005-01-03 Steven G. Kargl <kargls@comcast.net>
874 * arith.c: Add system.h; remove string.h
880 * check.c: Remove stdlib.h and stdarg.h
881 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
882 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
883 * f95-lang.c: Add system.h; remove stdio.h
884 * interface.c: Add system.h; remove stdlib.h and string.h
885 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
886 * io.c: Remove string.h
888 * match.c: Remove stdarg.h and string.h
889 * misc.c: Update copyright; add system.h; remove stdlib.h,
890 string.h, and sys/stat.h
891 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
893 * option.c: Remove string.h and stdlib.h
895 * scanner.c: Update copyright; add system.h; remove stdlib.h,
896 stdio.h, string.h, and strings.h
897 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
898 * trans-array.c: Remove stdio.h and gmp.h
899 * trans-const.c: Ditto
900 * trans-expr.c: Ditto
902 * trans-stmt.c: Ditto
904 * trans-intrinsic.c: Remove stdio.h and string.h
906 2004-12-29 Steven G. Kargl <kargls@comcast.net>
908 * gfortran.h (gfc_case): fix typo in comment.
910 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
912 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
913 logical shift. Call fold. Remove 0-bit shift shortcut.
914 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
915 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
916 result if width(arg 1) < 4 bytes. Call fold.
919 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
920 in front of function to match the standard. Correct handling
923 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
925 * trans-expr.c (gfc_conv_cst_int_power): Only check for
926 flag_unsafe_math_optimizations if we have a float type.
928 2004-12-23 Steven G. Kargl <kargls@comcast.net>
930 * gfortran.texi: Fix typo.
932 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
934 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
937 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
940 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
941 (gfc_match_nullify): Make sure that ')' is in front of the end of
944 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
947 2004-12-14 Richard Henderson <rth@redhat.com>
949 * gfortran.h (gfc_expr.function.name): Make const.
950 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
951 (gfc_get_string): Update prototype.
952 * iresolve.c: Include tree.h.
953 (string_node, HASH_SIZE, string_head, hash): Remove.
954 (gfc_get_string): Use vsnprintf, get_identifier.
955 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
956 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
957 (gfc_done_1): Don't call gfc_iresolve_done_1.
958 * module.c (mio_allocated_string): Take and return const char *,
959 instead of modifying char**.
960 (mio_expr): Update to match.
961 * resolve.c (pure_function): Constify name argument.
962 (resolve_function): Constify name.
963 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
965 2004-12-12 Richard Henderson <rth@redhat.com>
967 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
968 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
969 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
970 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
971 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
972 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
973 gfc_resolve_unpack: Use PREFIX.
975 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
978 * match.c (gfc_match_common): Skip whitespace.
980 2004-12-12 Steven G. Kargl <kargls@comcast.net>
983 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
984 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
985 integer kind check; Issue error for -std=f95 when needed.
986 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
988 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
989 Promote arguments to same kind.
991 2004-12-12 Steven G. Kargl <kargls@comcast.net>
992 Paul Brook <paul@codesourcery.com>
995 * resolve.c (gfc_resolve_iterator_expr): New function.
996 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
997 start, end and stride to correct type.
998 (resolve_code): Pass extra argument.
999 * array.c (resolve_array_list): Pass extra argument.
1000 * gfortran.h (gfc_resolve): Add prototype.
1001 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1002 Handle real type iterators.
1004 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1007 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1008 same kind as C's 'int'.
1009 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1011 2004-12-08 Richard Henderson <rth@redhat.com>
1013 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1014 to the output expression.
1015 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1017 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1020 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1023 * resolve.c (resolve_code): Impose correct restrictions on
1026 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1028 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1029 Paul Brook <paul@codesourcery.com>
1031 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1032 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1033 (gfc_check_stat, gfc_check_stat_sub): New functions.
1034 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1035 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1036 fstat, and stat to intrinsics symbol tables.
1037 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1038 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1039 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1040 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1041 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1042 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1044 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1046 * intrinsic.c: Fix and add comments, fix function declarations
1047 (OPTIONAL,REQUIRED): New symbols
1048 (add_functions,add_subroutines): Use symbols
1049 (gmp.h): Remove unused include
1051 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1053 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1056 2004-11-24 Steven Bosscher <stevenb@suse.de>
1058 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1060 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1062 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1064 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1065 gfc_check_unlink,gfc_check_unlink_sub): New functions
1066 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1067 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1068 exit to intrinsics symbol tables.
1069 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1070 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1071 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1072 gfc_resolve_unlink_sub): Add and sort prototypes.
1073 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1074 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1075 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1077 2004-11-16 Paul Brook <paul@codesourcery.com>
1080 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1081 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1082 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1084 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1085 (gfc_get_array_type_bounds): Ditto.
1086 (gfc_get_derived_type): Recurse into derived type pointers.
1087 * trans-types.h (gfc_get_dtype): Add prototype.
1088 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1090 2004-11-15 Paul Brook <paul@codesourcery.com>
1092 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1094 2004-11-10 Paul Brook <paul@codesourcery.com>
1097 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1098 * trans-io.c (transfer_array_component): Ditto.
1100 2004-11-10 Paul Brook <paul@codesourcery.com>
1102 * invoke.texi: Fix typo.
1104 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1106 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1107 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1108 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1109 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1110 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1112 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1115 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1117 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1119 * gfortranspec.c: Replace GNU CC with GCC.
1121 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1123 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1125 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1128 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1131 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1134 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1135 module procedures as if they were module variables.
1137 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1142 * module.c (write_symbol1): Set module_name for dummy arguments.
1144 2004-11-02 Paul Brook <paul@codesourcery.com>
1146 * intrinsic.c (check_intrinsic_standard): Include error locus.
1148 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1149 locus to check_intrinsic_standard.
1151 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1154 * gfortran.h: Change GFC_STD_* flags to more appropriate
1155 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1156 gfc_option_t): Add field for warning about use of nonstandard
1158 * intrinsic.c (add_sym): Add parameter for standard version, check
1159 this against current standard.
1160 (add_sym_0): Pass standard parameter to add_sym.
1161 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1162 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1163 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1164 (make_generic): Add parameter for standard, check this
1165 against currently selected standard.
1166 (add_functions, add_subroutines): Add parameter to tell which
1167 standard an intrinsic belongs to.
1168 (check_intrinsic_standard): New function.
1169 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1170 (gfc_intrinsic_sub_interface): Ditto.
1171 * lang.opt: Add Wnonstd-intrinsics option.
1172 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1174 (set_Wall): Add warning about nonstd intrinsics.
1175 (gfc_handle_option): Change to use new GFC_STD_* flags,
1177 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1179 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1181 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1183 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1185 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1187 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1189 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1192 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1194 * check.c (gfc_check_rand): Allow missing optional argument.
1195 (gfc_check_irand): Ditto.
1196 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1198 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1200 PR fortran/13490, PR fortran/17912
1201 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1202 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1203 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1204 warning when compiling with pedantic.
1205 * gcc/fortran/arith.c: Set minimum integer values to reflect
1206 realities of two's complement signed integers. Added
1209 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1211 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1212 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1215 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1217 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1219 (gfc_generate_function_code): Fix formatting issue.
1221 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1223 * module.c: Fix formatting issues.
1225 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1227 * module.c (mio_interface_rest): Set where member of interface
1230 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1233 * options.c (gfc_handle_option): Add break after handing the
1236 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1238 * arith.c: Fix formatting issues.
1240 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1243 * resolve.c (resolve_operator): Use correct operator name in message.
1245 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1247 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1248 Move standard warning further to the front.
1250 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1252 * trans-stmt.c: Fix a comment typo.
1254 2004-10-07 Paul Brook <paul@codesourcery.com>
1257 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1260 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1263 * simplify.c (twos_complement): New function.
1264 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1266 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1268 2004-10-06 Paul Brook <paul@codesourcery.com>
1270 * trans-stmt.c (gfc_trans_simple_do): New function.
1271 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1272 loop. Update comments.
1274 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1277 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1281 * intrinsic.c (add_sym_5): Remove.
1282 (add_subroutines): Add resolution function for MVBITS.
1283 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1285 * iresolve.c (gfc_resolve_mvbits): New function.
1286 (gfc_resolve_random_number): Remove empty line at end of function.
1288 * trans-const.c (gfc_build_cstring_const): New function.
1289 (gfc_init_cst): Use new function.
1290 * trans-const.h (gfc_build_cstring_const): Add prototype.
1291 * trans-io.c (set_string, set_error_locus): Use new function.
1292 * trans-stmt.c (gfc_trans_goto): Use new function.
1295 * parse.c (accept_statement): Don't treat END DO like END IF and
1297 (parse_do_block): Generate possible END DO label inside END DO
1301 * check.c (gfc_check_system_sub): New function.
1302 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1303 * intrinsic.c (add_functions): Add 'system'.
1304 (add_subroutines): Add 'system'.
1305 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1306 Move prototypes to other suborutines.
1307 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1309 (gfc_resolve_system_clock): Fix formatting of prototype.
1310 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1312 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1315 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1317 * scanner.c (preprocessor_line): Accept preprocessor lines without
1318 file names. Check file names for closing quotes. Handle escaped
1319 quotes in file names.
1321 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1322 Paul Brook <paul@codesourcery.com>
1324 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1325 Use gfc_get_expr_charlen.
1326 * trans-expr.c (gfc_get_expr_charlen): New function.
1327 * trans.h (gfc_get_expr_charlen): Add prototype.
1329 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1331 * trans-intrinsic.c: Fix a comment typo.
1333 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1335 * simplify.c (range_check): Remove blank line at beginning of function.
1336 (gfc_simplify_dint): Same at end of function.
1337 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1338 (gfc_simplify_bound): Fix indentation.
1339 (gfc_simplify_log10): Simplify calculation.
1340 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1342 (gfc_simplify_nearest): Same at end of function.
1343 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1345 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1346 gfc_simplify_spacing): Simplify calulations.
1348 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1350 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1351 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1353 2004-10-01 Jan Hubicka <jh@suse.cz>
1355 * f95-lang.c (gfc_expand_function): Update call of
1356 tree_rest_of_compilation.
1357 * trans-decl.c (gfc_generate_constructors): Likewise.
1359 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1361 * trans-intrinsic.c: Comment fixes.
1363 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1365 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1367 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1369 * trans-types.c (gfc_return_by_reference): Remove superfluous
1372 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1373 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1376 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1377 function to determine return type.
1379 2004-09-20 Jan Hubicka <jh@suse.cz>
1381 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1383 (gfc_generate_function_code): Likewise.
1385 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1388 * simplify.c (gfc_simplify_reshape): Set shape of return value
1391 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1392 Zack Weinberg <zack@codesourcery.com>
1394 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1395 enumeration constants.
1397 2004-09-17 Paul Brook <paul@codesourcery.com>
1399 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1400 (gfc_linebuf_header_size): Define.
1401 * scanner.c (load_file): Use it.
1403 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1405 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1406 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1407 resolve.c, scanner.c, trans-array.c, trans-array.h,
1408 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1409 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1410 trans.h: Fix comment typos. Follow spelling conventions.
1412 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1415 * trans-io.c (transfer_array_component): New function.
1416 (transfer_expr): For array fields, call transfer_array_component.
1418 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1420 * gfortran.texi: Fix a typo.
1422 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1424 * parse.c (eof_buf): Rename eof to eof_buf.
1425 (unexpected_eof): Same.
1426 (gfc_parse_file): Same.
1428 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1430 * check.c (gfc_check_getcwd_sub): New function.
1431 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1432 * intrinsic.c (add_functions): Add function definition;
1434 * intrinsic.c (add_subroutines): Add subroutine definitions.
1435 * intrinsic.h: Add prototypes.
1436 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1438 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1440 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1443 * module.c (write_symbol): Don't fill in module name here.
1444 (write_symbol0): Fill in here instead.
1446 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1448 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1449 trans-array.c, trans-common.c, trans-expr.c,
1450 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1451 comment typos. Follow spelling conventions.
1453 2004-09-09 Paul Brook <paul@codesourcery.com>
1455 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1457 2004-09-08 Paul Brook <paul@codesourcery.com>
1459 * array.c: Don't include assert.h.
1460 * data.c: Don't include assert.h. Replace assert and abort with
1461 gcc_assert and gcc_unreachable.
1462 * dependency.c: Ditto.
1463 * f95-lang.c: Ditto.
1464 * iresolve.c: Ditto.
1466 * simplify.c: Ditto.
1468 * trans-array.c: Ditto.
1469 * trans-common.c: Ditto.
1470 * trans-const.c: Ditto.
1471 * trans-decl.c: Ditto.
1472 * trans-expr.c: Ditto.
1473 * trans-intrinsic.c: Ditto.
1474 * trans-io.c: Ditto.
1475 * trans-stmt.c: Ditto.
1476 * trans-types.c: Ditto.
1479 2004-09-07 Per Bothner <per@bothner.com>
1480 Paul Brook <paul@codesourcery.com>
1482 * error.c (show_locus): Handle mapped locations.
1483 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1484 * gfortran.h: Include input.h.
1485 (struct gfc_linebuf): Use source_location.
1486 * scanner.c (get_file): Initialize linemap.
1487 (preprocessor_line): Pass extra argument to get_file.
1488 (load_file): Ditto. Setup linemap.
1489 (gfc_new_file): Handle mapped locations.
1490 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1491 Set decl source locations.
1492 (gfc_trans_common): Set blank common block location.
1493 * trans-decl.c (gfc_set_decl_location): New function.
1494 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1495 (trans_function_start): Move call to gfc_set_backend_locus..
1496 (build_function_decl): ... to here.
1497 (build_entry_thunks): Set and restore the backend locus.
1498 (gfc_generate_constructors): Remove excess arguments to
1499 init_function_start.
1500 (gfc_generate_block_data): Add comments. Set the decl locus.
1501 * trans-io.c (set_error_locus): Handle mapped locations.
1502 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1503 (gfc_trans_code): Use SET_EXPR_LOCATION.
1504 (gfc_generate_code): Override the location of the new symbol.
1505 * trans.h (gfc_set_decl_location): Add prototype.
1507 2004-08-31 Paul Brook <paul@codesourcery.com>
1509 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1511 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1514 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1517 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1522 * resolve.c (resolve_transfer): New function.
1523 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1525 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1528 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1531 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1533 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1535 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1538 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1539 add comment pointing out possible issue WRT compatibility with g77.
1541 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1543 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1544 all occurences of 'gfc_strlen_type_node' by
1545 'gfc_charlen_type_node'.
1546 * trans-types.h: Same. Also update comment accordingly.
1548 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1550 * primary.c: Update copyright boilerplate to say GCC.
1551 * f95-lang.c: Change initial comment to say gfortran.
1553 2004-08-31 Paul Brook <paul@codesourcery.com>
1555 * trans-types.h: Add comments.
1556 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1558 2004-08-30 Richard Henderson <rth@redhat.com>
1560 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1561 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1562 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1563 c_long, c_long_long.
1564 (gfc_logical_info): Add c_bool.
1565 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1566 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1567 rather than gfc_int[48]_type_node for allocate choice.
1568 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1569 local copies of some kind type nodes.
1570 (gfc_build_builtin_function_decls): Likewise.
1571 * trans-expr.c (gfc_conv_power_op): Likewise.
1572 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1573 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1574 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1575 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1576 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1577 * trans-io.c (gfc_pint4_type_node): Move into ...
1578 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1579 some kind type nodes.
1580 * trans-types.c (gfc_type_nodes): Remove.
1581 (gfc_character1_type_node, gfc_strlen_type_node): New.
1582 (gfc_integer_types, gfc_logical_types): New.
1583 (gfc_real_types, gfc_complex_types): New.
1584 (gfc_init_kinds): Fill in real mode_precision.
1585 (gfc_build_int_type, gfc_build_real_type): New.
1586 (gfc_build_complex_type, gfc_build_logical_type): New.
1587 (c_size_t_size): New.
1588 (gfc_init_types): Loop over kinds.
1589 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1590 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1591 (gfc_get_character_type_len): Likewise.
1592 (gfc_type_for_size): Loop over kinds; use a reduced set of
1593 unsigned type nodes.
1594 (gfc_type_for_mode): Loop over kinds.
1595 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1596 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1597 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1598 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1599 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1600 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1601 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1602 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1603 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1604 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1605 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1606 gfc_complex8_type_node, gfc_complex16_type_node,
1607 gfc_logical1_type_node, gfc_logical2_type_node,
1608 gfc_logical4_type_node, gfc_logical8_type_node,
1609 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1610 (gfc_character1_type_node): Turn in to a variable.
1611 (gfc_strlen_type_node): Likewise.
1613 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1615 * gfortran.h (gfc_namespace): Add new field is_block_data.
1616 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1617 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1618 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1619 * trans.h (gfc_generate_block_data): Add prototype.
1620 * trans-decl.c (gfc_generate_block_data): New function.
1622 2004-08-29 Richard Henderson <rth@redhat.com>
1624 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1625 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1626 than two HOST_WIDE_INT.
1628 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1631 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1632 var_element, top_var_list, match_data_constant, top_val_list,
1633 gfc_match_data): Move here from match.c.
1634 (match_old_style_init): New function.
1635 (variable_decl): Match old-style initialization.
1636 * expr.c (gfc_get_variable_expr): New function.
1637 * gfortran.h (gfc_get_variable_expr): Add prototype.
1638 * gfortran.texi: Start documentation for supported extensions.
1639 * match.c: Remove the functions moved to decl.c.
1640 * match.h (gfc_match_data): Move prototype to under decl.c.
1641 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1644 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1645 Paul Brook <paul@codesourcery.com>
1647 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1648 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1649 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1650 (build_builtin_fntypes): New function.
1651 (gfc_init_builtin_functions): Use it.
1652 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1653 and GFC_ISYM_ERF{,C}.
1654 (gfc_c_int_kind): Declare.
1655 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1656 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1657 gfc_resolve_g77_math1): Add prototypes.
1658 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1659 * mathbuiltins.def: Add comment. Change third argument. Use
1660 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1661 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1662 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1663 * trans-types.c (gfc_c_int_kind): Declare.
1664 (gfc_init_kinds): Set it.
1666 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1667 Paul Brook <paul@codesourcery.com>
1669 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1670 (gfc_check_f, gfc_simplify_f): Add f0.
1671 * intrinsic.c (do_check): Call f0. Flatten.
1672 (add_sym_0): Fix prototype. Set f0.
1673 (add_functions): Add getgid, getgid and getuid.
1674 (resolve_intrinsic): Remove obsolete comment.
1675 (do_simplify): Call f0.
1676 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1677 gfc_resolve_getuid): Add prototypes.
1678 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1679 gfc_resolve_getuid): New functions.
1680 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1683 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1685 * error.c (gfc_error_init_1): Remove blank line in front of
1686 function body. Add missing blank.
1687 (gfc_buffer_error, error_char, error_string): Remove blank line in
1688 front of function body.
1689 (show_locus): Add comma in comment.
1690 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1691 gfc_push_error, gfc_pop_error): Remove blank line in front of
1693 (gfc_get_errors): Typo fix in comment in front of function. Remove
1694 blank line in front of function body.
1696 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1698 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1699 variable declaration of same name.
1700 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1701 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1702 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1703 Replace all calls to gfc_default_*_kind with variable accesses.
1704 * trans-types.c: Same as above.
1705 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1706 static qualifier. Replace all occurences.
1707 (gfc_default_*_kind): Remove functions.
1709 2004-08-26 Richard Henderson <rth@redhat.com>
1711 * arith.c: Include system.h, not real system headers.
1712 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1713 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1714 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1715 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1716 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1717 gfc_index_integer_kind, gfc_default_integer_kind,
1718 gfc_default_real_kind,gfc_default_double_kind,
1719 gfc_default_character_kind, gfc_default_logical_kind,
1720 gfc_default_complex_kind, validate_integer, validate_real,
1721 validate_logical, validate_character,
1722 gfc_validate_kind): Move to trans-types.c.
1723 (gfc_set_model_kind): Use gfc_validate_kind.
1724 (gfc_set_model): Just copy the current precision to default.
1725 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1726 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1727 * gfortran.h: Update file commentary.
1728 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1729 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1730 gfc_default_double_kind_1, gfc_default_character_kind_1,
1731 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1732 (gfc_init_kinds): New.
1733 (gfc_init_types): Don't set gfc_index_integer_kind here.
1734 * trans-types.h (gfc_init_kinds): Declare.
1735 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1737 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1739 * check.c (gfc_check_atan2): New function.
1740 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1741 * intrinsic.h (gfc_check_atan2): Add prototype.
1743 2004-08-25 Richard Henderson <rth@redhat.com>
1745 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1746 false and we don't validate the kind.
1747 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1748 * check.c (kind_check): Likewise.
1749 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1750 (match_char_spec, match_logical_spec): Likewise.
1751 * gfortran.h (gfc_validate_kind): Likewise.
1752 * options.c (gfc_handle_option): Likewise.
1753 * primary.c (match_integer_constant, match_real_constant,
1754 match_string_constant, match_logical_constant,
1755 match_const_complex_part): Likewise.
1756 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1757 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1758 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1759 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1760 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1761 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1762 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1763 gfc_simplify_tiny): Likewise.
1764 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1765 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1766 prepare_arg_info): Likewise.
1768 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1770 * expr.c (gfc_check_assign): Add comment. Add new warning.
1771 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1772 result of pointer valued function when not in pointer assignment.
1774 2004-08-25 Paul Brook <paul@codesourcery.com>
1776 * config-lang.in: Remove dead commented line.
1777 * module.c: Replace g95 with gfortran in comment.
1779 2004-08-25 Paul Brook <paul@codesourcery.com>
1782 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1784 2004-08-25 Paul Brook <paul@codesourcery.com>
1787 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1788 string_length argument.
1789 (gfc_trans_array_ctor_element): New function.
1790 (gfc_trans_array_constructor_subarray): Use it.
1791 (gfc_trans_array_constructor_value): Ditto. Handle constant
1793 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1794 (gfc_trans_array_constructor): Use them.
1795 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1796 (gfc_conv_ss_descriptor): Remember section string length.
1797 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1798 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1799 (gfc_conv_expr_descriptor): Ditto.
1800 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1801 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1802 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1803 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1804 (gfc_conv_variable): Set string_length from section.
1805 (gfc_conv_function_call): Remove extra argument.
1806 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1807 * trans-types.c (gfc_get_character_type_len): New function.
1808 (gfc_get_character_type): Use it.
1809 (gfc_get_dtype): Return zero for internal types.
1810 * trans-types.h (gfc_get_character_type_len): Add prototype.
1811 * trans.h (struct gfc_ss): Move string_length out of union.
1813 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1815 * trans.h (build2_v, build3_v): New macros.
1817 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1819 * trans-array.c (gfc_conv_descriptor_data,
1820 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1821 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1822 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1823 gfc_trans_allocate_temp_array,
1824 gfc_trans_array_constructor_subarray,
1825 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1826 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1827 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1828 gfc_conv_array_ref, gfc_trans_preloop_setup,
1829 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1830 gfc_conv_loop_setup, gfc_array_init_size,
1831 gfc_conv_array_initializer, gfc_trans_array_bounds,
1832 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1833 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1834 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1835 of build and build_v as appropriate.
1836 * trans-common.c (create_common): Same.
1837 * trans-decl.c (gfc_trans_auto_character_variable,
1838 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1839 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1840 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1841 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1842 gfc_conv_expr_op, gfc_conv_function_call,
1843 gfc_trans_structure_assign): Same.
1844 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1845 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1846 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1847 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1848 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1849 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1850 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1851 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1852 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1853 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1854 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1855 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1856 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1857 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1858 gfc_conv_intrinsic_iargc): Same.
1859 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1860 set_flag, add_case, io_result, transfer_namelist_element,
1861 transfer_expr): Same.
1862 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1863 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1864 gfc_trans_integer_select, gfc_trans_logical_select,
1865 gfc_trans_character_select, gfc_trans_forall_loop,
1866 gfc_trans_nested_forall_loop, gfc_do_allocate,
1867 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1868 compute_inner_temp_size, compute_overall_iter_number,
1869 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1870 gfc_trans_forall_1, gfc_evaluate_where_mask,
1871 gfc_trans_where_assign, gfc_trans_allocate): Same.
1872 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1873 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1874 gfc_build_array_ref, gfc_build_function_call,
1875 gfc_trans_runtime_check): Same.
1877 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1879 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1880 build_int_cst to build_int_cst_wide in accordance to Nathan's
1883 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1885 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1886 build_int_cst calls.
1887 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1888 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1889 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1890 gfc_trans_entry_master_switch): Likewise.
1891 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1892 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1893 * trans-io.c (add_case, set_error_locus,
1894 transfer_namelist_element, transfer_expr): Likewise.
1895 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1896 gfc_trans_stop, gfc_trans_character_select): Likewise.
1897 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1898 * trans.c (gfc_trans_runtime_check): Likewise.
1900 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1902 * trans-decl.c, trans-types.c: Add and remove blank lines as
1905 2004-08-24 Richard Henderson <rth@redhat.com>
1907 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1909 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1911 * resolve.c (merge_argument_lists): Revert unintentionally
1914 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1916 * trans-decl.c (build_function_decl): Fix spelling in comment.
1917 (build_entry_thunks): Remove code with no function.
1918 (gfc_build_intrinsic_function_decls): Remove empty line.
1920 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1922 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1924 * f95-lang.c (gfc_init_decl_processing): Adjust
1925 build_common_tree_nodes call.
1927 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1929 * trans-types.c: Spelling and formatting fixes.
1931 2004-08-23 Richard Henderson <rth@redhat.com>
1933 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1934 of going through an intermediate string. Fix 32/64 int/long bug.
1936 2004-08-23 Eric Christopher <echristo@redhat.com>
1938 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1939 usage. Use build_vector_type_for_mode for vector types.
1941 2004-08-22 Richard Henderson <rth@redhat.com>
1944 * data.c (find_con_by_offset): Search ordered list; handle
1945 elements with repeat counts.
1946 (gfc_assign_data_value_range): New.
1947 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1948 (gfc_assign_data_value_range): Declare.
1949 * match.c (top_val_list): Extract repeat count into a temporary.
1950 * resolve.c (values): Make left unsigned.
1951 (next_data_value): Don't decrement left.
1952 (check_data_variable): Use gfc_assign_data_value_range.
1954 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1956 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1958 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1960 * check.c (gfc_check_reduction): Rename to ...
1961 (check_reduction): ... this. Make static. Don't check type of
1963 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1964 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1965 SUM to use new check functions.
1966 (check_specific): Change logic to call new functions.
1967 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1969 (gfc_check_reduction): Remove prototype.
1971 2004-08-20 Paul Brook <paul@codesourcery.com>
1972 Canqun Yang <canqun@nudt.edu.cn>
1975 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1976 for automatic arrays.
1977 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1979 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1983 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1984 (gfc_match_if): Order statement list alphabetically, add WHERE and
1985 FORALL, remove double PAUSE.
1986 (gfc_match_simple_where, match_forall_header,
1987 gfc_match_simple_forall): New functions.
1988 (gfc_match_forall): Use match_forall_header.
1990 2004-08-19 Paul Brook <paul@codesourcery.com>
1993 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1994 * symbol.c (gfc_clear_attr): Use memset.
1996 2004-08-19 Paul Brook <paul@codesourcery.com>
2000 * data.c (assign_substring_data_value): Remove.
2001 (create_character_intializer): New function.
2002 (gfc_assign_data_value): Track the typespec for the current
2003 subobject. Use create_character_intializer.
2005 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2008 * check.c (gfc_check_reduction): New function.
2009 (gfc_check_minval_maxval): Removed.
2010 (gfc_check_product): Removed.
2011 (gfc_check_sum): Removed.
2012 * intrinsic.h: Add/remove declarations for these.
2013 * gfortran.h: Add field f3red to union gfc_check_f.
2014 * intrinsic.c (add_sym_3red): New function.
2015 (add_functions): Register maxval, minval, product, and sum intrinsics
2016 through add_sym_3red.
2017 (check_specific): Handle f3red union field.
2018 * iresolve.c: Whitespace change.
2020 2004-08-18 Paul Brook <paul@codesourcery.com>
2022 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2024 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2027 * trans-io.c (transfer_namelist_element): New. Recursively handle
2028 derived-type variables. Pass string lengths.
2029 (build_dt): Code moved to build_namelist, with some
2030 changes and additions.
2031 (gfc_build_io_library_fndecls): Declare the fifth
2032 argument in st_set_nml_var_char -- string_length.
2034 2004-08-17 Paul Brook <paul@codesourcery.com>
2035 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2038 * decl.c (get_proc_name): Update mystery comment.
2039 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2040 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2041 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2042 (struct gfc_entry_list): Define.
2043 (gfc_get_entry_list): Define.
2044 (struct gfc_namespace): Add refs and entries.
2045 (enum gfc_exec_op): Add EXEC_ENTRY.
2046 (struct gfc_code): Add ext.entry.
2047 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2048 (mio_symbol_attribute): Don't save/reture addr->entry.
2049 (mio_namespace_ref): Refcount namespaces.
2050 * parse.c (accept_statement): Handle ST_ENTRY.
2051 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2052 (parse_contained): Fixup sibling references to entry points
2053 after parsing the procedure body.
2054 * resolve.c (resolve_contained_fntype): New function.
2055 (merge_argument_lists, resolve_entries): New functions.
2056 (resolve_contained_functions): Use them.
2057 (resolve_code): Handle EXEC_ENTRY.
2058 (gfc_resolve): Call resolve_entries.
2059 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2060 * symbol.c (gfc_get_namespace): Refcount namespaces.
2061 (gfc_free_namespace): Ditto.
2062 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2063 optional when multiple entry points are present.
2064 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2065 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2066 (create_function_arglist, trans_function_start, build_entry_thunks):
2068 (gfc_build_function_decl): Rename ...
2069 (build_function_decl): ... to this.
2070 (gfc_create_function_decl): New function.
2071 (gfc_generate_contained_functions): Use it.
2072 (gfc_trans_entry_master_switch): New function.
2073 (gfc_generate_function_code): Use new functions.
2074 * trans-stmt.c (gfc_trans_entry): New function.
2075 * trans-stmt.h (gfc_trans_entry): Add prototype.
2076 * trans-types.c (gfc_get_function_type): Add entry point argument.
2077 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2078 (gfc_generate_module_code): Call gfc_create_function_decl.
2079 * trans.h (gfc_build_function_decl): Remove.
2080 (gfc_create_function_decl): Add prototype.
2082 2004-08-15 Andrew Pinski <apinski@apple.com>
2085 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2086 for cabs{,f} and copysign{,f}.
2087 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2088 (gfor_fndecl_math_cabs): Delete.
2089 (gfor_fndecl_math_sign4): Delete.
2090 (gfor_fndecl_math_sign8): Delete.
2091 (gfc_build_intrinsic_function_decls): Remove the
2092 initializing of cabs{,f} and copysign{,f} functions.
2093 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2094 instead of the functions definitions.
2095 (gfc_conv_intrinsic_sign): Likewise.
2096 * trans.h (gfor_fndecl_math_cabsf): Delete.
2097 (gfor_fndecl_math_cabs): Delete.
2098 (gfor_fndecl_math_sign4): Delete.
2099 (gfor_fndecl_math_sign8): Delete.
2101 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2103 * trans-array.c (gfc_trans_array_constructor_value): Use
2105 * trans-const.c (gfc_build_string_const,
2106 gfc_init_constants, gfc_conv_mpz_to_tree,
2107 gfc_conv_constant_to_tree): Likewise.
2108 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2109 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2110 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2111 * trans-io.c (add_case, set_error_locus, build_dt,
2112 transfer_expr): Likewise.
2113 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2114 gfc_trans_stop, gfc_trans_character_select): Likewise.
2115 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2116 * trans.c (gfc_trans_runtime_check): Likewise.
2118 2004-08-14 Paul Brook <paul@codesourcery.com>
2120 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2122 2004-08-14 Paul Brook <paul@codesourcery.com>
2124 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2126 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2128 * gfortran.h: Add comments.
2129 * parse.c (parse_contained): Fix comment typo.
2130 * resolve.c (was_declared): Ditto.
2133 2004-08-11 Paul Brook <paul@codeourcery.com>
2136 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2138 2004-08-10 Richard Henderson <rth@redhat.com>
2140 * f95-lang.c (gfc_init_builtin_functions): Remove
2141 __builtin_stack_alloc, add __builtin_alloca.
2142 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2143 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2145 2004-08-10 Paul Brook <paul@codesourcery.com>
2147 * trans-io.c (transfer_expr): Handle pointters.
2149 2004-08-10 Paul Brook <paul@codesourcery.com>
2152 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2153 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2154 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2155 Handle GFC_SS_COMPONENT.
2156 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2157 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2159 (gfc_conv_array_initializer): Call specific initializer routines.
2160 * trans-expr.c (gfc_trans_structure_assign): New function.
2161 (gfc_trans_subarray_assign): New function.
2162 (gfc_trans_subcomponent_assign): New fucntion
2163 (gfc_conv_structure): Use them.
2164 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2165 (gfc_ss): Add shape.
2167 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2169 * simplify.c (gfc_simplify_shape): Bugfix.
2170 * expr.c (gfc_copy_shape_excluding): New function.
2171 * gfortran.h (gfc_get_shape): Bugfix.
2172 (gfc_copy_shape_excluding): Added declaration.
2173 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2174 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2175 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2176 time resolution of shape.
2178 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2180 * intrinsic.c (add_subroutines): Add getenv and
2181 get_environment_variable. (add_sym_5s): New function.
2182 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2184 * iresolve.c (gfc_resolve_get_environment_variable): New
2187 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2189 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2190 __builtin_pow[f] arguments.
2192 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2194 * arith.c: Add #define for model numbers. Remove global GMP variables.
2195 (natural_logarithm,common_logarithm,exponential,sine,
2196 cosine,arctangent,hypercos,hypersine ): Remove.
2197 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2198 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2199 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2200 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2201 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2202 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2203 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2204 gfc_real2int,gfc_real2real,gfc_real2complex,
2205 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2206 to MPFR, use new functions.
2207 * arith.h: Remove extern global variables.
2208 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2209 arctangent,hypercos,hypersine): Remove prototypes.
2210 (arctangent2): Update prototype from GMP to MPFR.
2211 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2212 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2213 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2214 * gfortran.h (GFC_REAL_BITS): Remove.
2215 (arith): Add ARITH_NAN.
2216 Include mpfr.h. Define GFC_RND_MODE.
2217 Rename GCC_GFORTRAN_H GFC_GFC_H.
2218 (gfc_expr): Convert GMP to MPFR.
2219 * module.c: Add arith.h, correct type in comment.
2220 (mio_gmp_real): Convert GMP to MPFR.
2221 (mio_expr): Use gfc_set_model_kind().
2222 * primary.c: Update copyright date with 2004.
2223 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2224 * simplify.c: Remove global GMP variables
2225 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2226 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2227 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2228 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2229 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2230 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2231 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2232 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2233 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2234 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2235 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2236 gfc_simplify_rrspacing,gfc_simplify_scale,
2237 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2238 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2239 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2240 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2242 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2243 gfc_conv_mpf_to_tree. Convert it to use MPFR
2244 (gfc_conv_constant_to_tree): Use it.
2245 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2246 * trans-intrinsic.c: Add arith.h, remove gmp.h
2247 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2249 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2250 Paul Brook <paul@codesourcery.com>
2252 * trans-array.c (gfc_trans_allocate_array_storage,
2253 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2254 gfc_conv_loop_setup): For functions, if the shape of the result
2255 is not known in compile-time, generate an empty array descriptor for
2256 the result and let the callee to allocate the memory.
2257 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2258 (gfc_conv_expr_descriptor): Use function return values directly.
2259 * trans-expr.c (gfc_conv_function_call): Always add byref call
2261 (gfc_trans_pointer_assignment): Add comments.
2262 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2264 2004-08-01 Roger Sayle <roger@eyesopen.com>
2266 * options.c (gfc_init_options): Don't warn about the use GNU
2267 extensions by default.
2268 (gfc_post_options): Warn about GNU extensions with -pedantic.
2269 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2271 2004-07-30 Richard Henderson <rth@redhat.com>
2273 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2276 2004-07-25 Richard Henderson <rth@redhat.com>
2278 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2279 and DECL_IGNORED_P on RESULT_DECL.
2280 (gfc_generate_constructors): Likewise.
2282 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2285 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2287 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2288 * options.c (gfc_handle_options): Deal with changed options.
2289 * scanner.c (load_line): Change second arg to 'char **',
2290 allocate if pointing to NULL. Keep track of buffer's length.
2291 Adapt buffer size to overlong lines. Pad lines to full length
2293 (load_file): Adapt to new interface of load_line.
2295 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2297 * trans.h (builtin_function): Declare.
2299 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2302 (parts ported from g95)
2303 * parse.h (gfc_state_data): New field do_variable.
2304 (gfc_check_do_variable): Add prototype.
2305 * parse.c (push_state): Initialize field 'do_variable'.
2306 (gfc_check_do_variable): New function.
2307 (parse_do_block): Remember do iterator variable.
2308 (parse_file): Initialize field 'do_variable'.
2309 * match.c (gfc_match_assignment, gfc_match_do,
2310 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2311 Add previously missing checks.
2312 (gfc_match_return): Reformat error message.
2313 * io.c (match_out_tag): New function.
2314 (match_open_element, match_close_element,
2315 match_file_element, match_dt_element): Call match_out_tag
2316 instead of match_vtag where appropriate.
2317 (match_io_iterator, match_io_element): Add missing check.
2318 (match_io): Reformat error message.
2319 (match_inquire_element): Call match_out_tag where appropriate.
2321 * parse.c (gfc_check_do_variable): Fix error locus.
2323 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2326 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2327 for every assumed length character dummy argument.
2330 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2333 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2335 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2338 * trans-array.c gfc_trans_g77_array,
2339 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2340 for assumed length characters.
2341 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2342 with a character expression.
2343 (gfc_cvonv_array_parameter): Pass string length when passing
2344 character array according to g77 conventions.
2346 2004-07-12 Paul Brook <paul@codesourcery.com>
2348 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2349 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2350 initialization code.
2351 * trans-common.c (create_common): Use gfc_conv_initializer.
2352 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2353 * trans-expr.c (gfc_conv_initializer): New function.
2354 (gfc_conv_structure): Use it.
2355 * trans.h (gfc_conv_initializer): Add prototype.
2357 2004-07-11 Paul Brook <paul@codesourcery.com>
2360 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2362 (parse_contained): Mark contained symbols as referenced.
2364 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2367 * module.c (gfc_dump_module, gfc_use_module): Print locus
2368 when opening of module file fails.
2371 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2374 * match.c (gfc_match_program): A program name is obligatory.
2375 (gfc_match_return): RETURN in main program is an extension.
2376 (gfc_match_block_data): A space is required before a block data
2380 * primary.c (match_boz_constant): Call gfc_notify_std only if
2381 we actually have a non-standard boz-literal-constant.
2384 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2385 warning if assigning NULL().
2387 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2389 * f95-lang.c (set_block): Remove.
2390 (gfc_clear_binding_stack): New.
2391 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2392 (struct binding_level): Remove block_created_by_back_end.
2393 (clear_binding_level): Likewise.
2394 (poplevel): Don't handle block_created_by_back_end.
2396 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2398 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2399 symbol is in common, because we ...
2400 (gfc_generate_module_vars): Call gfc_trans_common.
2402 2004-07-10 Paul Brook <paul@codesourcery.com>
2404 * trans-array.c (gfc_build_null_descriptor): New function.
2405 (gfc_trans_static_array_pointer): Use it.
2406 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2407 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2409 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2412 * decl.c (gfc_match_save): Use-associated common block
2414 * gfortran.h (gfc_common_head): Add new field 'name'.
2415 Fix typo in comment after #endif.
2416 * match.c (gfc_get_common): Add new argument from_common,
2417 mangle name if flag is set, fill in new field in structure
2419 (match_common): Set new arg in call to gfc_get_common,
2420 use-associated common block doesn't collide.
2421 * match.h (gfc_get_common): Adapt prototype.
2422 * module.c (load_commons): Set new arg in call to
2424 * symbol.c (free_common_tree): New function.
2425 (gfc_free_namespace): Call new function.
2426 * trans-common.c (several functions): Remove argument
2427 'name', use name from gfc_common_head instead.
2429 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2431 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2432 and RHS match. Return early if the RHS is NULL().
2435 * match.c (match_common): Fix error reporting for used common.
2438 * trans-expr.c (gfc_conv_structure): Handle initialization
2439 of scalar pointer components.
2441 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2443 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2444 by fix for PR 15481.
2446 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2448 * trans-common.c: Fix whitespace issues, make variable names
2450 (create_common): Additionally, make loop logic more obvious.
2452 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2453 Paul Brook <paul@codesourcery.com>
2456 * trans-common.c (calculate_length): Remove ...
2457 (get_segment_info): Merge into here. Save field type.
2458 (build_field): Use saved type.
2459 (create_common, new_condition, new_segment, finish_equivalences):
2460 Use new get_segment_info.
2461 * trans-types.c: Update comment.
2463 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2466 * moduele.c (mio_symbol): Don't I/O initial values unless
2467 symbol is a parameter.
2469 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2472 * resolve.c (resolve_symbol): Verify that the shape of a
2473 parameter array is not only explicit, but also constant.
2474 * array.c (gfc_is_compile_time_shape): New function.
2475 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2477 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2483 * module.c (write_symbol, write_symtree): Remove workaround.
2484 * primary.c (match_actual_arglist): Enhance comment.
2485 (gfc_match_rvalue): Handle function call with first argument
2486 a keyword argument correctly.
2487 * resolve.c (resolve_symbol): Change call to
2488 gfc_set_default_type to issue error if no implicit type
2490 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2492 2004-07-08 Paul Brook <paul@codesourcery.com>
2494 * intrinsic.c (add_sym_4s): New function.
2495 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2497 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2498 Paul Brook <paul@codesourcery.com>
2502 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2503 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2504 * intrinsic.c (add_functions): Identify iargc. Add
2505 command_argument_count.
2506 (add_subroutines): Resolve getarg. Add get_command and
2507 get_command_argument.
2508 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2509 gfc_resolve_get_command_argument): Add prototypes.
2510 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2511 gfc_resolve_get_command_argument): New functions.
2512 * trans-decl.c (gfor_fndecl_iargc): New variable.
2513 (gfc_build_intrinsic_function_decls): Set it.
2514 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2515 (gfc_conv_intrinsic_function): Use it.
2516 * trans.h (gfor_fndecl_iargc): Declare.
2518 2004-07-04 Matthias Klose <doko@debian.org>
2520 * Make-lang.in: Generate and install gfortran man page.
2521 * invoke.texi: Remove extra '@c man end'.
2523 2004-07-04 Richard Henderson <rth@redhat.com>
2525 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2527 2004-07-04 Paul Brook <paul@codesourcery.com>
2529 * decl.c (gfc_match_implicit_range): Don't use typespec.
2530 (gfc_match_implicit): Handle character selectors.
2531 * gfortran.h (gfc_set_implicit): Remove prototype.
2532 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2533 * parse.c (accept_statement): Don't call gfc_set_implicit.
2534 * symbol.c (new_ts): Remove.
2535 (gfc_set_implicit_none): Use same loop bounds as other functions.
2536 (gfc_set_implicit): Remove.
2537 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2538 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2540 2004-06-30 Richard Henderson <rth@redhat.com>
2542 * match.c (var_element): Remove unused variable.
2544 * trans-decl.c (gfc_generate_function_code): Don't set
2545 x_whole_function_mode_p.
2546 (gfc_generate_constructors): Likewise.
2548 2004-06-30 Richard Henderson <rth@redhat.com>
2550 * trans-decl.c (gfc_generate_function_code): Don't set
2551 immediate_size_expand.
2552 (gfc_generate_constructors): Likewise.
2554 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2557 * decl.c (gfc_match_type_spec): Rename second argument to
2558 'implicit_flag', reverse meaning. Don't match_char_spec if
2559 'implicit_flag' is set. Rename to ...
2560 (match_type_spec): ... this.
2561 (gfc_match_implicit_none, match_implicit_range): Move here
2563 (gfc_match_implicit): Move here from match.c, try to
2564 match_char_len if match_implicit_range doesn't succeed for
2565 CHARACTER implicits. Call renamed fucntion match_type_spec.
2566 (gfc_match_data_decl, match_prefix): Call renamed function
2568 * match.c (gfc_match_implicit_none, match_implicit_range,
2569 gfc_match_implicit): Move to decl.c.
2570 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2571 Move protoypes to section 'decl.c'.
2572 (gfc_match_type_spec): Remove prototype.
2574 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2576 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2579 2004-06-29 Steven Bosscher <stevenb@suse.de>
2581 Make sure types in assignments are compatible. Mostly mechanical.
2582 * trans-const.h (gfc_index_one_node): New define.
2583 * trans-array.c (gfc_trans_allocate_array_storage,
2584 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2585 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2586 gfc_conv_array_ubound, gfc_conv_array_ref,
2587 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2588 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2589 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2590 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2591 types in assignments, conversions and conditionals for expressions.
2592 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2593 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2594 gfc_conv_function_call, gfc_trans_pointer_assignment,
2595 gfc_trans_scalar_assign): Likewise.
2596 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2597 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2598 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2599 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2600 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2601 gfc_conv_allocated, gfc_conv_associated,
2602 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2603 * trans-io.c (set_string): Likewise.
2604 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2605 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2606 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2607 compute_overall_iter_number, gfc_trans_assign_need_temp,
2608 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2609 gfc_evaluate_where_mask, gfc_trans_where_assign,
2610 gfc_trans_where_2): Likewise.
2611 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2612 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2614 * trans.c (gfc_add_modify_expr): Add sanity check that types
2615 for the lhs and rhs are the same for scalar assignments.
2617 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2619 * dump-parse-tree.c (show_common): New function.
2620 (gfc_show_namespace): Show commons.
2622 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2623 Andrew Vaught <andyv@firstinter.net>
2627 * decl.c (gfc_match_save): Adapt to new common structures,
2628 don't allow saving USE-associated common.
2629 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2630 symbol attributes any longer.
2631 (gfc_show_symbol): Don't show old-style commons any longer.
2632 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2634 * gfortran.h (symbol_attribute): Remove common and saved_common
2636 (gfc_symbol): Remove common_head element.
2637 (gfc_common_head): New struct.
2638 (gfc_get_common_head): New macro.
2639 (gfc_symtree): Add field 'common' to union.
2640 (gfc_namespace): Add field 'common_root'; change type of field
2641 'blank_common' to blank_common.
2642 (gfc_add_data): New prototype.
2643 (gfc_traverse_symtree): Expect a symtree as first argument
2644 instead of namespace.
2645 * match.c (gfc_get_common): New function.
2646 (match_common_name): Change to take char * as argument, adapt,
2647 fix bug with empty name.
2648 (gfc_match_common): Adapt to new data structures. Disallow
2649 redeclaration of USE-associated COMMON-block. Fix bug with
2651 (var_element): Adapt to new common structures.
2652 * match.h (gfc_get_common): Declare.
2653 * module.c: Add 2004 to copyright years, add commons to module
2654 file layout description.
2655 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2656 for removed attributes.
2657 (mio_symbol): Adapt to new way of storing common relations.
2658 (load_commons): New function.
2659 (read_module): Skip common list on first pass, load_commons at
2661 (write_commons): New function.
2662 (write_module): Call write_commons().
2663 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2664 functions related to removed attributes.
2665 (gfc_add_data): New function.
2666 (gfc_clear_attr): Don't set removed attributes.
2667 (gfc_copy_attr): Don't copy removed attributes.
2668 (traverse_symtree): Remove.
2669 (gfc_traverse_symtree): Don't traverse symbol
2670 tree of the passed namespace, but require a symtree to be passed
2671 instead. Unify with traverse_symtree.
2672 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2674 (save_symbol): Remove setting of removed attribute.
2675 * trans-common.c (gfc_sym_mangled_common_id): Change to
2676 take 'char *' argument instead of 'gfc_symbol'.
2677 (build_common_decl, new_segment, translate_common): Adapt to new
2678 data structures, add new
2680 (create_common): Adapt to new data structures, add new
2681 argument name. Fix typo in intialization of derived types.
2682 (finish_equivalences): Add second argument in call to
2684 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2685 (gfc_trans_common): Adapt to new data structures.
2686 * trans-decl.c (gfc_create_module_variables): Remove test for
2689 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2691 * io.c: Add 2004 to copyright years.
2693 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2694 Andrew Vaught <andyv@firstinter.net>
2696 * gfortran.h (gfc_gsymbol): New typedef.
2697 (gfc_gsym_root): New variable.
2698 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2699 * parse.c (global_used): New function.
2700 (parse_block_data): Check for double empty BLOCK DATA,
2701 use global symbol table.
2702 (parse_module): Use global symbol table.
2703 (add_global_procedure, add_global_program): New functions.
2704 (gfc_parse_file): Use global symbol table.
2705 * symbol.c (gfc_gsym_root): New variable.
2706 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2709 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2711 * module.c (mio_gmp_real): Correct writing of negative numbers.
2713 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2716 * expr.c (check_intrinsic_op): Allow comparison of characters.
2719 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2720 Andrew Vaught <andyv@firstinter.net>
2722 * decl.c (contained_procedure): New function.
2723 (match_end): Verify correctness of END STATEMENT in
2726 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2727 Andrew Vaught <andyv@firstinter.net>
2730 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2731 (decode_statement): Enforce required space in free-form.
2733 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2735 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2736 * trans-array.c (gfc_conv_descriptor_data): Add operand
2738 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2739 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2740 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2741 * trans-common.c (create_common): Likewise.
2742 * trans-expr.c (gfc_conv_component_ref): Likewise.
2743 * trans-io.c (set_parameter_value): Likewise.
2744 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2745 (transfer_expr): Likewise.
2746 * trans-decl.c (gfc_trans_auto_character_variable):
2747 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2748 (gfc_gimplify_function): New function.
2749 (gfc_generate_function-code): Properly handle nested functions.
2750 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2752 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2755 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2756 (gfc_resolve_inquire): Resolve the iolength tag. Return
2757 SUCCESS at end of function if no failure has occured.
2758 * resolve.c (resolve_code): Resolve if iolength is encountered.
2759 * trans-io.c: (ioparm_iolength, iocall_iolength,
2760 iocall_iolength_done): New variables.
2761 (last_dt): Add IOLENGTH.
2762 (gfc_build_io_library_fndecls ): Set iolength related variables.
2763 (gfc_trans_iolength): Implement.
2764 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2766 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2769 * scanner.c (load_line): Don't truncate preprocessor lines.
2770 Reformat error message.
2771 (preprocessor_line): Issue warning in case of malformed
2774 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2776 * resolve.c (resolve_symbol): Add comment in function body.
2777 (check_data_variable): Change type of mark to ar_type, adapt code
2780 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2782 * array.c (gfc_insert_constructor): Avoid redundant call to
2783 mpz_comp. Add 2004 to copyright years.
2785 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2787 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2789 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2791 * arith.c (gfc_range_check): correct complex underflow.
2793 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2796 * match.c (match_case_selector): Call gfc_match_init_expr
2797 instead of gfc_match_expr.
2798 * resolve.c (validate_case_label_expr): No need to check for
2799 constant, since it wouldn't have been matched with the fix to
2802 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2805 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2808 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2811 * trans-deecl.c (generate_local_decl): Do not issue warning for
2812 unused variables if they're use associated.
2814 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2815 Andrew Vaught <andyv@firstinter.net>
2818 * gfortran.h (gfc_check_f): Add new field f3ml.
2819 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2820 of individual arguments, reorder if necessary.
2821 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2822 * intrinsic.c (add_sym_3ml): New function.
2823 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2824 (check_specific): Catch special case MINLOC, MAXLOC.
2826 2004-06-14 Paul Brook <paul@codesourcery.com>
2828 * intrinsic.c (add_sym_2s): Use correct function types.
2830 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2832 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2833 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2835 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2837 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2838 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2839 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2840 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2841 * trans-intrinsic.c: Use symbols.
2842 * intrinsic.c (add_sym_2s): New function.
2843 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2844 * intrinsic.h: Function prototypes.
2845 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2846 gfc_resolve_srand): New functions.
2848 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2851 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2852 contained procedure.
2854 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2857 * interface.c (compare_parameter, compare_actual_formal): Don't
2858 check types and array shapes for NULL()
2859 * trans-expr.c (conv_function_call): No double indirection for
2862 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2864 * trans-expr.c (gfc_conv_cst_int_power): Compute
2865 x**(-n) by converting it to (1/x)**n instead of
2868 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2871 * module.c (write_symbol, write_symtree): Don't write symbols
2872 wrongly added to namespace.
2873 * trans-decl.c (gfc_create_module_variable): Don't create a
2874 backend decl for a symbol incorrectly added to namespace.
2876 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2879 * resolve.c (resolve_symbol): Verify that parameter array has an
2880 explicit shape. Fix typos and coding style issues in surrounding
2883 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2886 * gfortran.texi: The documentation doesn't contain infomration on
2887 how to report bugs, and shouldn't, so remove the line which
2890 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2892 * intrinsic.c (sort_actual): Keep track of type of missing
2893 arguments. (Missing from previous commit.)
2895 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2897 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2898 * interface.c (compare_actual_formal): Keep type of omitted
2900 * trans-expr.c (gfc_conv_function_call): Add string length
2901 argument for omitted string argument.
2903 2004-06-03 Paul Brook <paul@codesourcery.com>
2905 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2906 lists instead of compound expr chains.
2907 (gfc_trans_code): Annotate statement lists.
2909 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2911 * trans-array.c: Fix spelling in comments.
2913 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2916 * data.c (assign_substring_data_value): New function.
2917 (gfc_assign_data_value): Call the new function if we're dealing
2918 with a substring LHS.
2920 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2923 * gfortran.h (GFC_VERSION): Remove.
2924 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2927 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2929 * trans-types.c: Fix spelling & layout in comments.
2931 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2934 * trans-const.c (gfc_conv_string_init): Allow variable string
2935 length lower than initialization string length.
2937 2004-05-30 Paul Brook <paul@codesourcery.com>
2940 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2941 * trans-expr.c (gfc_trans_string_copy): New function.
2942 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2944 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2945 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2946 * trans.h (struct gfc_saved_var): Define.
2947 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2949 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2951 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2953 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2955 * simplify.c (gfc_simplify_log): Remove useless line of code.
2957 2004-05-29 Paul Brook <paul@codesourcery.com>
2959 * trans-common.c (find_equivalence): Find multiple rules.
2961 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2963 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2964 (gfc_current_locus): Declare new global variable.
2965 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2966 (gfc_current_locus1): Rename ...
2967 (gfc_current_locus): ... to this.
2968 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2969 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2970 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2971 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2972 and gfc_current_locus(), respectively.
2973 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2974 match_array_cons_element, gfc_match_array_constructor):
2975 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2976 and gfc_current_locus().
2977 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2978 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2979 attr_decl1, gfc_match_save): Likewise.
2980 * error.c (error_print, gfc_internal_error): Likewise.
2981 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2982 * interface.c (gfc_add_interface): Likewise.
2983 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2984 match_io_iterator, match_io): Likewise.
2985 * match.c (gfc_match_space, gfc_match_eos,
2986 gfc_match_small_literal_int, gfc_match_st_label,
2987 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2988 gfc_match_char, gfc_match, gfc_match_assignment,
2989 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2990 gfc_match_nullify, gfc_match_call, match_implicit_range,
2991 gfc_match_implicit, gfc_match_data, match_case_selector,
2992 gfc_match_case, match_forall_iterator): Likewise.
2993 * matchexp.c (gfc_match_defined_op_name, next_operator,
2994 match_level_1, match_mult_operand, match_ext_mult_operand,
2995 match_add_operand, match_ext_add_operand, match_level_2,
2996 match_level_3, match_level_4, match_and_operand, match_or_operand,
2997 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2998 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2999 * parse.c (match_word, decode_statement, next_free, next_fixed,
3000 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3002 * primary.c (match_digits, match_integer_constant,
3003 match_boz_constant, match_real_constant, match_substring,
3004 next_string_char, match_charkind_name, match_string_constant,
3005 match_logical_constant, match_const_complex_part,
3006 match_complex_constant, match_actual_arg, match_keyword_arg,
3007 gfc_match_actual_arglist, gfc_match_structure_constructor,
3008 gfc_match_rvalue, gfc_match_variable): Likewise.
3009 * st.c (gfc_get_code): Likewise.
3010 * symbol.c (check_conflict, check_used, check_done,
3011 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3012 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3013 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3015 2004-05-26 Roger Sayle <roger@eyesopen.com>
3017 * io.c (format_asterisk): Silence compiler warnings by correcting
3018 the number of elements of a "locus" initializer.
3020 2004-05-25 Roger Sayle <roger@eyesopen.com>
3023 * matchexp.c: Allow unary operators after arithmetic operators
3025 (match_ext_mult_operand, match_ext_add_operand): New functions.
3026 (match_mult_operand): Tweak to call match_ext_mult_operand.
3027 (match_add_operand): Tweak to call match_ext_mult_operand.
3028 (match_level_2): Rearrange to call match_ext_add_operand.
3030 2004-05-25 Paul Brook <paul@codesourcery.com>
3032 * expr.c (check_inquiry): Remove bogus tests.
3034 2004-05-23 Paul Brook <paul@codesourcery.com>
3037 * expr.c (restricted_args): Remove redundant checks/argument.
3038 (external_spec_function): Update to match.
3039 (restricted_intrinsic): Rewrite.
3041 2004-05-23 Paul Brook <paul@codesourcery.com>
3042 Victor Leikehman <lei@haifasphere.co.il>
3044 * gfortran.h (struct gfc_symbol): Add equiv_built.
3045 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3047 (current_length): Remove.
3048 (add_segments): New function.
3049 (build_equiv_decl): Create initialized common blocks.
3050 (build_common_decl): Always add decl to bindings.
3051 (create_common): Create initializers.
3052 (find_segment_info): Reformat to match coding conventions.
3053 (new_condition): Use add_segments.
3054 (add_condition, find_equivalence, add_equivalences): Move iteration
3055 inside functions. Only process each segment once.
3056 (new_segment, finish_equivalences, translate_common): Simplify.
3058 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3060 * check.c (gfc_check_random_seed): Issue for too many arguments.
3062 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3064 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3066 2004-05-22 Paul Brook <paul@codesourcery.com>
3068 * dump-parse-tree.c (gfc_show_equiv): New function.
3069 (gfc_show_namespace): Use it.
3071 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3074 * symbol.c (gfc_add_common): Disable checks to work around other more
3075 fundamental inadequacies.
3077 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3079 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3081 (gfc_build_function_decl): Likewise.
3083 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3085 * check.c (gfc_check_system_clock): New function.
3086 * intrinsic.c (add_sym_3s): New function.
3087 (add_subroutines): Use it.
3088 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3090 * iresolve.c (gfc_resolve_system_clock): New function.
3092 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3094 * invoke.texi: Document -Wunderflow and spell check.
3095 * lang.opt: Add Wunderflow.
3096 * gfortran.h (gfc_option_t): Add warn_underflow option.
3097 * options.c (gfc_init_options, set_Wall): Use it.
3098 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3099 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3100 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3101 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3102 * arith.c (common_logarithm): Fix typo in comment.
3104 2004-05-21 Roger Sayle <roger@eyesopen.com>
3106 * io.c (check_format): As a GNU extension, allow the comma after a
3107 string literal to be optional in a format. Use gfc_notify_std to
3108 issue an error/warning as appropriate.
3110 2004-05-21 Roger Sayle <roger@eyesopen.com>
3112 * io.c (check_format): Use gfc_notify_std to determine whether to
3113 issue an error/warning for omitting the digits from the X format.
3115 2004-05-20 Roger Sayle <roger@eyesopen.com>
3117 * io.c (check_format): Allow the number before the X format to
3118 be optional when not -pedantic.
3120 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3121 Paul Brook <paul@codesourcery.com>
3123 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3124 Create decls for __builtin_pow{,f}.
3125 * gfortran.h (PREFIX_LEN): Define.
3126 * trans-decl.c (gfor_fndecl_math_powi): Add.
3127 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3128 (gfc_build_intrinsic_function_decls): Create decls for powi.
3129 * trans-expr.c (powi_table): Add.
3130 (gfc_conv_integer_power): Remove.
3131 (gfc_conv_powi): New function.
3132 (gfc_conv_cst_int_power): New function.
3133 (gfc_conv_power_op): Use new powi routines.
3134 * trans.h (struct gfc_powdecl_list): Add.
3135 (gfor_fndecl_math_powi): Add.
3136 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3138 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3140 * trans.c, trans-decl.c: Fix comment typos.
3142 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3144 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3146 2004-05-18 Steve Kargl <kargls@comcast.net>
3148 * arith.c (gfc_int2complex): Fix incorrect range checking.
3150 2004-05-18 Paul Brook <paul@codesourcery.com>
3153 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3154 (default_initializer): Move to expr.c.
3155 (variable_decl): Don't assign default initializer to variables.
3156 * expr.c (gfc_default_initializer): Move to here.
3157 * gfortran.h (gfc_default_initializer): Add prototype.
3158 * resolve.c (resolve_symbol): Check for illegal initializers.
3159 Assign default initializer.
3161 2004-05-17 Steve Kargl <kargls@comcast.net>
3163 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3165 2004-05-17 Steve Kargl <kargls@comcast.net>
3167 * arith.c (gfc_real2complex): Range checking wrong part of complex
3170 2004-05-16 Paul Brook <paul@codesourcery.com>
3172 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3174 2004-05-16 Paul Brook <paul@codesourcery.com>
3176 * arith.c (gfc_range_check): Fix logic error.
3178 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3180 * arith.c: Fix comment typos.
3182 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3185 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3186 not initialized in a disallowed fashion.
3187 * match.c (gfc_match_common): Likewise.
3188 (var_element): Verify that variable is not in the blank COMMON,
3189 if it is in a common.
3191 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3193 * Make-lang.in (f95.generated-manpages): Remove.
3194 (f95.srcextra): New.
3195 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3196 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3199 (f95.install-info): Remove.
3200 (install-info): New.
3202 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3204 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3206 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3208 * primary.c (match_boz_constant): Use gfc_notify_std() for
3209 issuing a warning or an error.
3211 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3214 * primary.c (match_structure_constructor): Rename ...
3215 (gfc_match_structure_constructor): ... to this. Make non-static.
3216 (gfc_match_rvalue): Call renamed function.
3217 * match.h (gfc_match_structure_constructor): Declare.
3218 * match.c (gfc_match_data_constant): Handle structure
3221 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3225 * gfortran.h (gfc_linebuf): New typedef.
3227 (gfc_file): Revamped, use new gfc_linebuf.
3228 (locus): Revamped, use new types.
3229 (gfc_current_file): Remove.
3230 (gfc_current_form, gfc_source_file): New global variables.
3231 * match.c (gfc_match_space, gfc_match_strings): Use
3232 gfc_current_form to find source form.
3233 * module.c (gfc_dump_module): Use gfc_source_file when printing
3235 * error.c (show_locus, show_loci) Use new data structures to print
3237 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3239 (file_head, current_file, gfc_current_form, line_head, line_tail,
3240 gfc_current_locus1, gfc_source_file): New global variables.
3241 (gfc_scanner_init1): Set new global variables.
3242 (gfc_scanner_done1): Free new data structures.
3243 (gfc_current_locus): Return pointer to gfc_current_locus1.
3244 (gfc_set_locus): Set gfc_current_locus1.
3245 (gfc_at_eof): Set new variables.
3246 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3247 to new locus structure.
3248 (gfc_check_include): Remove.
3249 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3250 (gfc_skip_comments): Use gfc_current_form, find locus with
3252 (gfc_next_char): Use gfc_current_form.
3253 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3254 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3256 (get_file): New function.
3257 (preprocessor_line, include_line): New functions.
3258 (load_file): Move down, rewrite to match new data structures.
3259 (gfc_new_file): Rewrite to match new data structures.
3260 * parse.c (next_statement): Remove code which is now useless. Use
3261 gfc_source_form and gfc_source_file where appropriate.
3262 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3263 when determining locus of frontend code.
3264 * trans-io.c (set_error_locus): Same.
3265 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3266 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3268 (all): Add missing initializers.
3270 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3272 * Make-lang.in (trans-common.o): Remove redundant dependency.
3273 (data.c): Replace object file name ...
3274 (data.o): ... by the correct one.
3276 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3278 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3279 for ranges when dumping array references.
3281 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3283 * decl.c (variable_decl): Always apply default initializer.
3285 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3288 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3289 handle zero correctly.
3291 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3293 * match.c (gfc_match): Eliminate dead code.
3295 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3297 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3298 Detect bad continuation line in fixed form sources.
3300 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3303 * iresolve.c (gfc_resolve_nearest): Add new function.
3304 * intrinsic.h: ... declare it here.
3305 * intrinsic.c (add_functions): ... add it as resolving function
3308 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3311 * match.c (gfc_match_do): Allow infinite loops with
3312 label-do-stmt. Do not enforce space after comma.
3314 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3317 * parse.c (parse_interface): Allow empty INTERFACE, remove
3320 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3322 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3323 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3324 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3325 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3326 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3327 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3328 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3329 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3330 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3331 trans-types.h, trans.c, trans.h: Update copyright years and
3333 * data.c: Likewise, also removed two whitespace-only lines.
3334 * gfortranspec.c, lang.opt: Update copyright years.
3336 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3339 * trans-decl.c (generate_local_decl): Don't warn for unused
3340 variables which are in common blocks.
3342 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3344 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3345 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3346 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3348 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3351 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3353 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3355 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3356 Remove "set DEVELOPMENT".
3357 (Compiling GFORTRAN): Remove.
3359 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3361 * array.c (match_subscript, match_array_ref): Add comments
3362 explaining argument 'init'.
3363 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3364 trans-expr.c, trans.c: Fix some typos in comments.
3365 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3366 * primary.c (match_digits, match_integer_constant): Add comment
3367 explaining signflag.
3369 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3372 * primary.c: Include system.h and flags.h, needed for pedantic.
3373 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3376 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3379 * match.c (match_data_constant): Handle case where
3380 gfc_find_symbol sets sym to NULL
3382 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3384 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3385 dependency on mathbuiltins.def
3387 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3389 * trans-io.c (transfer_expr): Implemented recursive printing
3392 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3394 * gfortranspec.c: Do not include multilib.h.
3396 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3398 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3399 2004 to copyright years.
3400 * trans-expr.c, trans-decl.c: Comment update, we now generate
3401 GENERIC, not SIMPLE. Add 2004 to copyright years.
3403 2004-04-24 Paul Brook <paul@codesourcery.com>
3405 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3407 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3410 * arith.c (gfc_arith_divide): Fix complex divide.
3412 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3414 * gfortranspec.c: Include the target headers.
3416 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3420 * arith.c (arctangent2): New function.
3421 * arith.h (arctangent2): Add function prototype.
3422 * simplify.c (gfc_simplify_atan2): Use it.
3423 (gfc_simplify_log): Use it.
3425 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3427 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3428 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3430 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3433 * trans-io.c (build_dt): Change REC to value.
3435 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3438 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3439 the real value when converting mpf to string.
3441 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3444 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3447 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3450 * simplify.c (simplify_min_max): Convert the type of the result.
3452 2004-04-11 Paul Brook <paul@codesourcery.com>
3454 * gfortran.texi: Use full target triplet.
3456 2004-04-11 Paul Brook <paul@codesourcery.com>
3458 * Make-lang.in (GFORTRAN_TEXI): Set it.
3459 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3460 (fortran/gfortran.info): Ditto.
3461 * gfortran.texi: Major update.
3462 * invoke.texi: New file.
3464 2004-04-10 Paul Brook <paul@codesourcery.com>
3466 * trans-array.c (gfc_trans_allocate_temp_array,
3467 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3468 * trans-decl.c (gfc_build_dummy_array_decl,
3469 gfc_get_symbol_decl, gfc_build_function_decl,
3470 gfc_create_module_variable): Ditto.
3471 * trans-expr.c (gfc_conv_variable): Ditto.
3472 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3473 * trans.h (GFC_DECL_STRING): Remove.
3474 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3475 GFC_DECL_ASSIGN): Renumber flags.
3477 2004-04-05 Paul Brook <paul@codesourcery.com>
3481 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3483 * gfortran.h (struct gfc_charlen): Add backend_decl.
3484 * trans-array.c (gfc_trans_allocate_temp_array,
3485 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3486 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3487 Remove old, broken string handling.
3488 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3489 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3490 gfc_trans_deferred_array): Handle character arrays.
3491 * trans-const.c (gfc_conv_const_charlen): New function.
3492 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3493 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3495 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3496 (gfc_create_string_length): New function.
3497 (gfc_get_symbol_decl): Create lengths for character variables.
3498 (gfc_get_fake_result_decl): Ditto.
3499 (gfc_build_function_decl): Only set length for assumed length
3500 character arguments.
3501 (gfc_trans_dummy_character): New function.
3502 (gfc_trans_auto_character_variable): Rewrite.
3503 (gfc_trans_deferred_vars): Handle more types of character variable.
3504 (gfc_create_module_variable): String lengths have moved.
3505 (gfc_generate_function_code): Initialize deferred var chain earlier.
3506 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3507 (gfc_trans_init_string_length): ... to this.
3508 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3509 gfc_conv_function_call): Update to new format for character variables.
3510 (gfc_conv_string_length): Remove.
3511 (gfc_conv_string_parameter): Update assertion.
3512 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3513 * trans-io.c (set_string): Use new macro names.
3514 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3515 * trans-types.c (gfc_get_character_type): Use existing length expr.
3516 (gfc_is_nodesc_array): Make public.
3517 (gfc_get_dtype_cst): Rename ...
3518 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3519 (gfc_get_nodesc_array_type): Use new name.
3520 (gfc_sym_type): New character variable code.
3521 (gfc_get_derived_type): Ditto.
3522 (gfc_get_function_type): Evaluate character variable lengths.
3523 * trans-types.h (gfc_strlen_kind): Define.
3524 (gfc_is_nodesc_array): Add prototype.
3525 * trans.h: Update prototypes.
3526 (struct lang_type): Update comments.
3527 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3528 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3530 2004-04-04 Paul Brook <paul@codesourcery.com>
3532 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3533 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3534 * trans-expr.c (gfc_conv_function_call): Ditto.
3535 * trans-types.c (gfc_is_nodesc_array): Ditto
3536 * lang.opt (fg77-calls): Remove.
3538 2004-04-04 Paul Brook <paul@codesourcery.com>
3540 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3541 (gfc_conv_descriptor_base): Rename ...
3542 (gfc_conv_descriptor_offset): ... to this.
3543 (gfc_trans_allocate_array_storage): Set offset to zero.
3544 (gfc_conv_array_base): Rename ...
3545 (gfc_conv_array_offset): ... to this.
3546 (gfc_conv_array_index_ref): Add offset parameter.
3547 (gfc_conv_array_ref): Include offset.
3548 (gfc_trans_preloop_setup): Use existing offset.
3549 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3550 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3551 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3552 gfc_conf_ss_descriptor): Set offset.
3553 * trans-array.h: Rename prototypes.
3554 * trans-const.h (gfc_index_zero_node): Define.
3555 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3556 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3557 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3559 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3561 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3563 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3566 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3567 before conversion by gmp library call.
3569 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3572 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3574 2004-02-24 Richard Henderson <rth@redhat.com>
3576 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3578 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3580 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3581 (fortran/gfortran.info): ... to here.
3584 2004-02-16 Richard Henderson <rth@redhat.com>
3586 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3587 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3588 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3589 (gfc_expand_function): Rename from expand_function_body, make static,
3590 don't do anything except invoke tree_rest_of_compilation.
3591 (gfc_be_parse_file): Invoke cgraph.
3592 (gfc_expand_decl): Remove.
3593 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3594 __builtin_adjust_trampoline.
3595 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3596 (gfc_finalize): New.
3597 (gfc_generate_function_code): Use it. Lower nested functions.
3598 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3600 * trans.c (gfc_build_function_call): Likewise.
3601 * trans.h (expand_function_body): Remove.
3603 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3606 * trans-decl.c (gfc_build_function_decl) For functions
3607 returning CHARACTER pass an extra length argument,
3608 following g77 calling conventions.
3609 * trans-types.c (gfc_get_function_type) Ditto.
3610 * trans-expr.c (gfc_conv_function_call) Ditto.
3612 2004-02-14 Paul Brook <paul@codesourcery.com>
3614 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3616 2004-02-12 Paul Brook <paul@nowt.org>
3620 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3622 * gfortran.texi: Fix typos.
3624 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3627 * intrinsic.c (add_conversions) Use logical conversion instead
3629 * trans-types.c (gfc_get_logical_type) implemented logical*1
3632 2004-01-17 Paul Brook <paul@codesourcery.com>
3634 * lang-specs.h: Remove %<fixed-form.
3636 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3638 * lang-specs.h: Enable preprocessing of source files
3639 ending in .F, .fpp, .FPP, .F90 and .F95.
3641 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3644 * lang-specs.h: Enable compilation of files ending
3645 in .f, .for and .FOR.
3647 2004-01-11 Paul Brook <paul@codesourcery.com>
3649 * trans-stmt.c (gfc_trans_if_1): New function.
3650 (gfc_trans_if): Use it.
3652 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3654 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3655 (gfc_option_t): Add max_identifier_length.
3656 * lang.opt: Add fmax-identifier-length.
3657 * match.c (parse_name): Use limit.
3658 * options.c (gfc_init_options): Set max_identifier_length.
3659 (gfc_handle_option): Ditto.
3661 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3663 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3664 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3665 * iresolve.c (gfc_resolve_dcmplx): New function.
3667 2004-01-10 Paul Brook <paul@codesourcery.com>
3669 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3670 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3671 (gfc_return_by_reference): Correct condition.
3672 (gfc_get_function_type): Ditto.
3674 2004-01-10 Paul Brook <paul@codesourcery.com>
3676 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3679 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3681 * iresolve.c: Use correct kind.
3683 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3686 * trans-decl.c (gfc_create_module_variable): Output array valued
3689 2004-01-10 Paul Brook <paul@codesourcery.com>
3691 * resolve.c (resolve_branch): Get error message right way round.
3693 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3695 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3697 (gfc_array_allocate): Don't count size of element twice.
3699 2004-01-04 Paul Brook <paul@codesourcery.com>
3701 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3703 2004-01-04 Paul Brook <paul@codesourcery.com>
3705 * error.c (gfc_notify_std): New function.
3706 * gfortran.h (gfc_notify_std): Declare.
3707 (GFC_STD_*): Define.
3708 (gfc_option_t): Add warn_std and allow_std.
3709 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3710 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3711 * check.c (check_rest): Use gfc_notify_std.
3712 * match.c (gfc_match_pause): Ditto.
3713 (gfc_match_assign): Ditto.
3714 (gfc_match_goto): Ditto.
3715 * resolve.c (resolve_branch): Ditto.
3716 * lang.opt: Add std=<foo> and w.
3717 * options.c (gfc_init_options): Set allow_std and warn_std.
3718 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3720 2004-01-01 Paul Brook <paul@codesourcery.com>
3722 * array.c (gfc_append_constructor): Take constructor, not expression.
3723 * data.c (struct gfc_expr_stack): Remove.
3724 (expr_stack): Remove.
3725 (find_con_by_offset): Rename from find_expr_in_con.
3726 (find_con_by_component): Rename from find_component_in_con.
3727 (gfc_get_expr_stack): Remove.
3728 (gfc_assign_data_value): Rewrite.
3729 (gfc_expr_push): Remove.
3730 (gfc_expr_pop): Remove.
3731 (gfc_advance_section): Rename from
3732 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3733 (gfc_get_section_index): Handle unbounded sections.
3734 * gfortran.h: Update prototypes.
3735 * resolve.c (check_data_variable): Array section maight not be the
3738 2004-01-01 Paul Brook <paul@codesourcery.com>
3741 * resolve.c (resolve_symbol): Allow assumed length function results.
3743 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3745 * match.c (gfc_match_pause): Fix spelling.
3747 2004-01-01 Steven Bosscher <stevenb@suse.de>
3750 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3751 reference from the expression.
3753 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3755 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3757 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3758 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3759 (symbol_attribute):New variable attribute: assign.
3760 * io.c (resolve_tag):Integer variable is allowed.
3761 (match_dt_format): Add ASSIGN statement. Set assign flag.
3762 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3763 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3764 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3765 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3766 (next_statement): Add ST_LABEL_ASSIGNMENT.
3767 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3768 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3769 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3770 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3771 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3772 assign. Put them into the stuct lang_decl.
3773 * trans-io.c (set_string): Add the assign statement.
3774 * trans-stmt.c (gfc_trans_label_assign): New function.
3775 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3776 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3777 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3778 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3779 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3780 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3782 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3785 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3788 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3790 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3791 that arguments to subroutines/functions can't alias themselves, nor global
3794 2003-12-20 Steven Bosscher <stevenb@suse.de>
3796 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3797 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3799 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3801 * primary.c (match_substring): Fix substring bug for start point
3802 or end point is NULL.
3803 * trans-expr.c (gfc_conv_substring): Ditto
3804 * trans-types.c (gfc_sym_type): Get correct type of scalar
3805 character variables.
3806 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3809 2003-12-10 Richard Henderson <rth@redhat.com>
3811 * options.c (gfc_post_options): Don't ever use rtl inlining.
3813 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3815 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3816 * trans-equivalence.c: Remove.
3817 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3818 (gfc_generate_function_code): Ditto.
3819 * trans-array.c (gfc_conv_array_parameter): Ditto.
3820 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3821 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3822 * trans.h (gfc_trans_equivalence): Remove.
3823 * gfortran.h (struct gfc_equiv): Add used field.
3824 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3825 equiv_offset fields.
3827 2003-12-05 Richard Henderson <rth@redhat.com>
3829 * trans.c (gfc_build_addr_expr): New.
3830 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3831 * trans.h: Declare them.
3832 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3833 trans-stmt.c, trans.c (*): Use them.
3835 * f95-lang.c (gfc_post_options): Remove dead prototype.
3836 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3837 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3840 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3842 * io.c (gfc_match_format): Check for missing format label.
3844 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3847 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3848 from interfaces in modules.
3850 2003-11-30 Paul Brook <paul@nowt.org>
3852 * trans-array.c (gfc_trans_g77_array): Make non-static.
3853 (gfc_trans_assumed_size): Remove.
3854 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3855 * trans-array.h (gfc_trans_g77_array): Add prototype.
3856 (gfc_trans_assumed_size): Remove.
3857 * trans-decls.c (gfor_fndecl_push_context): Remove.
3858 (gfor_fndecl_pop_context): Remove.
3859 (gfc_build_function)decls): Don't create them.
3860 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3861 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3863 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3865 * trans-array.c (gfc_conv_array_parameter): Simplify
3866 array argument passing for array name actual argument.
3867 * trans-expr.c (gfc_conv_function_call): Ditto
3868 * trans-types.c (gfc_is_nodesc_array):Ditto.
3870 2003-11-30 Paul Brook <paul@nowt.org>
3872 * f95-lang.c (gfc_post_options): Move ...
3873 * options.c (gfc_post_options): .. to here. Handle inlining options.
3874 * gfortran.h (gfc_post_options): Add prototype.
3876 2003-11-28 Richard Henderson <rth@redhat.com>
3878 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3880 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3882 * trans.h (has_alternate_specifier): New global variable.
3883 * match.c (gfc_match_call): Handle actual arguments associated with
3884 alternate return indicators.
3885 * trans-expr.c (gfc_conv_function_call): Ditto
3886 * trans-stmt.c (gfc_trans_call): Ditto
3887 (gfc_trans_return): Handle return statement with value.
3888 * trans-decl.c (gfc_generate_function_code): Handle functions with
3890 (gfc_get_fake_result_decl): Ditto
3891 * trans-types.c (gfc_get_function_type): Ditto
3892 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3893 (resolve_formal_arglist): Check asterisk dummy.
3895 2003-11-27 Paul Brook <paul@nowt.org>
3897 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3898 allocation interface.
3899 (gfc_conv_ array_parameter): Ditto.
3900 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3901 * trans-array.c: Update prototype.
3902 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3903 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3904 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3905 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3906 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3907 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3908 * trans.h (gfc_ss_info): Remove unused pdata field.
3909 * trans.c (gfc_create_var_np): Change T to V.
3911 2003-11-26 Richard Henderson <rth@redhat.com>
3913 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3914 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3915 FRACTION, NEAREST, SET_EXPONENT.
3916 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3917 Fix GTY marking. Remove unnecessary const's.
3918 (LIBM_FUNCTION): Rename from I_LIB.
3919 (LIBF_FUNCTION): New.
3920 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3921 conventions. Assume the expr signature is correct. Mark const.
3922 (gfc_conv_intrinsic_exponent): Use library functions.
3923 (gfc_conv_intrinsic_set_exponent): Remove.
3924 (gfc_conv_intrinsic_scale): Remove.
3925 (gfc_conv_intrinsic_nearest): Remove.
3926 (gfc_conv_intrinsic_fraction): Remove.
3927 (gfc_conv_intrinsic_function): Update.
3928 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3929 (gfor_fndecl_math_exponent8): New.
3930 (gfc_build_intrinsic_function_decls): Set them.
3931 * trans.h: Declare them.
3933 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3935 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3936 underflow COMMON block.
3937 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3938 EQUIVALENCE object. Also fix typo in an error message.
3940 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3942 * Make-lang.in: Add check-gfortran to lang_checks.
3943 (check-f95): Alias for check-gfortran.
3945 2003-11-25 Jason Merrill <jason@redhat.com>
3947 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3948 directory and TAGS files that include them for each front end.
3950 2003-11-24 Paul Brook <paul@nowt.org>
3953 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3955 2003-11-24 Paul Brook <paul@nowt.org>
3957 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3959 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3961 2003-11-24 Paul Brook <paul@nowt.org>
3964 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3965 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3967 2003-11-20 Richard Henderson <rth@redhat.com>
3969 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3970 (gfc_conv_array_base): Likewise.
3971 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3972 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3973 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3974 * trans-stmt.c (gfc_trans_character_select): Likewise.
3976 2003-11-13 Paul Brook <paul@nowt.org>
3978 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3980 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3982 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3983 (resolve_equivalence): New function.
3984 (resolve_equivalence_derived): New function.
3986 2003-11-12 Richard Henderson <rth@redhat.com>
3988 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3989 annotate_all_with_locus.
3991 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3993 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3994 * trans-decl.c (gfc_finish_var_decl): Modified.
3996 2003-11-08 Paul Brook <paul@nowt.org>
3999 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4002 2003-11-06 Paul Brook <paul@nowt.org>
4004 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4006 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4008 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4010 2003-10-27 Anthony Green <green@redhat.com>
4012 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4013 (f95.stagefeedback): Ditto.
4015 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4018 * Make-lang.in (f95.stageprofile): Add.
4019 (f95.stagefeedback): Add.
4021 2003-10-23 Richard Henderson <rth@redhat.com>
4023 * f96-lang.c (gfc_gimplify_expr): Remove.
4024 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4025 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4027 2003-10-23 Richard Henderson <rth@redhat.com>
4029 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4031 2003-10-20 Paul Brook <paul@nowt.org>
4033 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4034 * trans-stmt.c (gfc_trans_do_while): Ditto.
4036 2003-10-17 Paul Brook <paul@nowt.org>
4038 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4040 2003-10-17 Paul Brook <paul@nowt.org>
4042 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4044 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4046 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4047 (gfc_resolve_minloc): Ditto.
4048 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4049 Return the value after subtracting the lower bound.
4051 2003-10-16 Richard Henderson <rth@redhat.com>
4053 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4055 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4057 * lang.c: Remove -M option for now, it's in the way for C.
4059 2003-10-14 Jason Merrill <jason@redhat.com>
4061 * Make-lang.in (f95.tags): New rule.
4063 2003-10-13 Richard Henderson <rth@redhat.com>
4065 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4067 2003-10-13 Paul Brook <paul@nowt.org>
4069 * trans-decl.c (generate_local_decl): Don't create junk variables.
4071 2003-10-13 Paul Brook <paul@nowt.org>
4073 * resolve.c (resolve_formal_arglist): Use function result decl in
4074 preference to function decl.
4076 2003-10-12 Richard Henderson <rth@redhat.com>
4078 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4079 TREE_READONLY. Update all callers.
4081 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4083 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4084 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4085 (gfc_is_intrinsic_libcall): Add CSHIFT.
4087 2003-10-12 Richard Henderson <rth@redhat.com>
4089 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4090 (gfc_trans_array_constructor_value): Likewise.
4091 (gfc_conv_array_initializer): Likewise.
4092 * trans-stmt.c (gfc_trans_character_select): Likewise.
4094 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4096 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4098 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4100 * check.c (gfc_check_repeat): Check arguments are scalar.
4101 (gfc_check_trim): New function.
4102 * intrinsic.h (gfc_check_trim): Add prototype.
4103 * intrinsic.c (add_functions): Use it.
4104 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4106 * trans-decl.c: Ditto.
4107 (gfc_build_intrinsic_fucntion_decls): Set them.
4108 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4109 (gfc_conv_intrinsic_trim): New function.
4110 (gfc_conv_intrinsic_repeat): New function.
4111 (gfc_conv_intrinsic_function): Use them.
4113 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4115 * trans-types.c (gfc_sym_type): Handle result variables.
4117 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4119 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4120 gfc_get_character_type.
4122 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4124 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4126 2003-10-11 Paul Brook <paul@nowt.org>
4128 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4129 (gfc_resolve_dprod): New function.
4130 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4131 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4132 (gfc_resolve_dprod): Declare.
4133 * intrinsic.c (add_functions): Use them.
4134 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4136 2003-10-06 Richard Henderson <rth@redhat.com>
4138 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4139 * trans-intrinsic.c (call_builtin_clz): Use it.
4141 2003-10-05 Paul Brook <paul@nowt.org>
4143 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4144 * trans-decl.c (gfc_generate_function_code): Set
4145 cfun->function_end_locus.
4147 2003-09-24 Jason Merrill <jason@redhat.com>
4149 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4152 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4153 Paul Brook <paul@nowt.org>
4155 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4156 * array.c (gfc_inser_constructor): New function.
4157 (gfc_get_constructor): New function.
4158 (gfc_free_constructor): Initialize offset and repeat.
4159 (iterator_stack): Remove.
4160 (expand_info): Add offset, component and repeat fields.
4161 (expand_constructor): Set them.
4162 (expand): Set new fields.
4163 (gfc_copy_constructor): Ditto. Avoid recursion.
4164 * gfortran.h: Add prototypes for new functions.
4165 (gfc_constructor): Add offset, component and repeat.
4166 (iteratio_stack): Move to here.
4167 * resolve.c (check_data_variable): Convert data values into variable
4169 (traverse_data_list): Build implicit loop chain.
4170 (gfc_resolve): Ditto.
4171 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4172 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4173 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4174 (gfc_conv_expr): Update to match.
4175 * trans.h (gfc_conv_structure): Declare.
4178 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4180 * trans.h: Add declarations for gfor_fndecl_si_kind and
4181 gfor_fndecl_sr_kind.
4182 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4183 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4184 (g95_conv_intrinsic_sr_kind): New function.
4185 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4188 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4190 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4191 instead of _4 and _8 as postfix for libgfortran calls.
4193 2003-09-16 Paul Brook <paul@nowt.org>
4195 * array.c (compare_bounds): New function.
4196 (gfc_compare_array_spec): Use it.
4198 2003-09-14 Paul Brook <paul@nowt.org>
4200 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4201 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4203 2003-09-14 Paul Brook <paul@nowt.org>
4205 * check.c (dim_rank_check): Allow assumed bounds if requested.
4206 (gfc_check_lbound): Call it.
4207 (gfc_check_ubound): Ditto.
4208 (gfc_check_size): Change to match.
4209 * simplify.c (gfc_simplify_bound): New function.
4210 (gfc_simplify_lbound): New function.
4211 (gfc_simplify_ubound): New function.
4212 * intrinsic.h: Declare them.
4213 * intrinsic.c (add_functions): Use them.
4215 2003-09-14 Paul Brook <paul@nowt.org>
4217 * io.c (format_lex): Initialize negative_flag.
4218 (check_format): Intialize repeat.
4219 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4220 (gfc_new_var_expr): Ditto.
4222 2003-09-14 Paul Brook <paul@nowt.org>
4224 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4225 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4227 2003-09-12 Paul Brook <paul@nowt.org>
4229 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4231 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4233 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4234 for a correct expression.
4236 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4238 * trans-intrinsic.c (real_compnt_info): New struct.
4239 (prepare_arg_info): New function.
4240 (gfc_conv_intrinsic_set_exponent): New function.
4241 (gfc_conv_intrinsic_scale): New function.
4242 (gfc_conv_intrinsic_nearest): New function.
4243 (gfc_conv_intrinsic_fraction): New function.
4244 (gfc_conv_intrinsic_exponent): New function.
4245 (gfc_conv_intrinsic_spacing): New function.
4246 (gfc_conv_intrinsic_rrspacing): New function.
4247 (gfc_conv_intrinsic_function): Use them.
4249 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4251 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4252 build_int_2 changed from (high, low) to (low, high).
4253 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4254 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4255 iocall_set_nml_val_float, iocall_set_nml_val_char,
4256 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4257 (gfc_build_io_library_fndecls): Add variable initialization.
4258 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4259 (build_dt): Add namelist support.
4260 * io.c (value): New variable.
4261 (check_format): Support FMT_H now.
4263 2003-09-07 Paul Brook <paul@nowt.org>
4265 * io.c (gfc_resolve_dt): Error if format label is not defined.
4267 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4269 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4270 about case_switch's break. The other is about building the condition
4271 statement tree, which judges the argument in the range of the
4272 corresponding integer type.
4273 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4274 for the large values.
4276 2003-09-05 Paul Brook <paul@nowt.org>
4278 * f95-lang.c (expand_function_body): Gimplify the function.
4280 2003-09-04 Jeff Law <law@redhat.com>
4282 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4285 2003-09-04 Paul Brook <paul@nowt.org>
4287 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4288 (gfc_expand_stmt): New function.
4289 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4290 (expand_function_body): Use tree_rest_of_compilation.
4291 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4293 2003-09-03 Jeff Law <law@redhat.com>
4295 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4298 2003-08-30 Paul Brook <paul@nowt.org>
4300 * f95-lang.c (builtin_function): Remove #if 0 code.
4301 (gfc_define_builtin): New function.
4302 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4303 * mathbuiltins.def: New file.
4304 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4305 (gfc_intrinsic_map): Use mathbuiltins.def.
4306 (gfc_intrinsic_builtin_t): Remove.
4307 (gfc_build_intrinsic_lib_fndecls): Update.
4308 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4309 signed_size_type_node.
4311 2003-08-29 Paul Brook <paul@nowt.org>
4313 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4315 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4317 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4318 (gfc_conv_intrinsic_function): Add MODULO.
4320 2003-08-22 Jason Merrill <jason@redhat.com>
4322 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4324 2003-08-22 Andreas Jaeger <aj@suse.de>
4326 * Make-lang.in (f95.install-common): Add DESTDIR support.
4327 * (f95.install-info): Likewise.
4328 (f95.uninstall): Likewise.
4330 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4332 * trans-types.c (gfc_init_types): Initialize
4333 signed_size_type_node with size_type_node.
4335 2003-08-18 Paul Brook <paul@nowt.org>
4337 * dependency.c (gfc_dependency): New enum.
4338 (check_another_array_ref): Remove.
4339 (gfc_get_array_from_component): Remove.
4341 (get_range): Remove.
4342 (get_no_of_elements): Use mpz_t, not mpf_t.
4343 (transform_sections): New function.
4344 (gfc_check_range_range): Rename ...
4345 (gfc_check_section_vs_section): ... to this. Use new function.
4346 (gfc_is_inside_range): Rewrite to match.
4347 (gfc_check_element_vs_section): Ditto.
4348 (gfc_check_element_vs_element): Ditto.
4350 (gfc_dep_resolver): Ditto. Remove unused parameter.
4351 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4352 gfc_check_element_vs_element, gfc_is_inside_range,
4353 gfc_get_array_from_component): Remove prototypes for static functions.
4354 (gfc_dep_resolver): Update prototype.
4355 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4357 2003-08-15 Paul Brook <paul@nowt.org>
4359 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4360 return values to parent scope.
4361 (gfc_build_dummy_array_decl): Ditto.
4363 2003-08-14 Paul Brook <paul@nowt.org>
4365 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4366 size of the type, not the pointer.
4367 * resolve.c (resolve_symbol): Give more accurate error message.
4369 2003-08-10 Paul Brook <paul@nowt.org>
4371 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4373 2003-08-10 Paul Brook <paul@nowt.org>
4375 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4378 2003-08-10 Chun Huang <compiler@sohu.com>
4380 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4381 (resolve_symbol): Ditto.
4382 * trans-expr.c (gfc_conv_statement_function): New function.
4383 (gfc_conv_function_expr): Use it.
4385 2003-08-10 Paul Brook <paul@nowt.org>
4387 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4388 (walk_function_expr): Set section rank.
4389 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4391 2003-08-10 Paul Brook <paul@nowt.org>
4393 * intrinsic.c (add_sym): Prefix names with correct string.
4394 (add_sym_0s): New function.
4395 (add_subroutines): Register abort.
4397 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4399 * gfortran.h: Introduce options to control the mangling.
4400 * lang.opt: Likewise.
4401 * options.c (gfc_init_options): Handle the options.
4402 * trans-common.c (gfc_sym_mangled_common_id): New function.
4403 (gfc_build_common_decl): Call it.
4404 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4405 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4407 2003-08-09 Paul Brook <paul@nowt.org>
4409 * module.c (mio_symbol): Always ouput a namespace for formal args.
4410 (load_needed): Namespace now belong to their proper symbol.
4411 (gfc_dump_module): Change G95=>GFORTRAN.
4413 2003-08-05 Paul Brook <paul@nowt.org>
4415 * options.c: Force -fg77-calls.
4417 2003-08-02 Paul Brook <paul@nowt.org>
4419 * Makelang.in: Rename G95_* to GFORTRAN_*.
4420 * All sources: Rename G95_* to GFC_*.
4422 2003-08-01 Paul Brook <paul@nowt.org>
4424 * fortran/Make-lang.in: Use GMPLIBS.
4425 * fortran/config-lang.in: Set need_gmp.
4426 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4428 2003-07-27 Andreas Jaeger <aj@suse.de>
4430 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4432 * trans-const.c (gfc_init_constants): Likewise.
4433 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4435 * gfortranspec.c: Convert to ISO C90.
4436 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4438 2003-07-26 Paul Brook <paul@nowt.org>
4440 * lang.opt: Add -fdump-parse-tree.
4441 * options.c (gfc_handle_option): Ditto.
4442 * resolve.c (resolve_forall_iterators): Convert to proper type.
4443 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4445 2003-07-26 Paul Brook <paul@nowt.org>
4447 * Makefile.in: Add build dependencies on files common with rest of gcc.
4449 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4451 * trans.h: Declare g95_trans_pointer_assignment.
4452 * trans-expr.c (g95_trans_pointer_assignment): New function.
4453 (g95_trans_pointer_assign): Use it.
4454 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4455 (g95_trans_pointer_assign_need_temp): New function.
4457 2003-07-26 Paul Brook <paul@nowt.org>
4459 * gfortran.texi: Replace references to g95.
4461 2003-07-26 Paul Brook <paul@nowt.org>
4463 Rename g95_* to gfc_*.
4465 2003-07-25 Paul Brook <paul@nowt.org>
4467 * gfortran.h: Rename from g95.h.
4468 * trans-types.c (boolean_type_node, booelan_true_node,
4469 boolean_false_node): Remove.
4470 * trans-types.h: Ditto.
4472 2003-07-25 Chun Huang <compiler@sohu.com>
4474 * parse.c (accept_statement): Implement BLOCK DATA statement.
4475 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4478 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4480 * trans-stmt.c (temporary_list): Define.
4481 (g95_trans_assign_need_temp): New function.
4482 (g95_trans_forall_1): Modified for WHERE.
4483 (g95_trans_where_assign): Modified.
4484 (g95_trans_where_2): Modified.
4485 (g95_evaluate_where_mask): Modified.
4486 (g95_trans_where): Modified.
4487 (g95_get_temp_expr): Removed.
4488 (g95_add_to_where_stmt_list): Removed.
4489 (compute_overall_iter_number): Modified for WHERE.
4490 * trans.h: Remove where_stmt_list.
4492 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4494 * lang.opt: Correct description of options -J and -M.
4496 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4498 * lang.opt: Move help text to here.
4499 * lang-options.h: Remove.
4501 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4502 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4503 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4506 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4507 Paul Brook <paul@nowt.org>
4509 * check.c (check_rest): Use global pedantic flag.
4510 * io.c (data_desc): Ditto.
4511 * error.c (g95_warning, g95_warning_now): Use global flag.
4512 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4513 (expand_function_body): Update to new prototypes.
4514 (g95_init): Use new option names.
4515 * g95.h (g95_option_t): Standardize names.
4516 (g95_init_options, g95_handle_option): Update prototypes.
4517 * interface.c: Use new option names.
4524 * simplify.c: Ditto.
4526 * trans-array.c: Ditto.
4527 * trans-expr.c: Ditto.
4528 * trans-types.c: Ditto.
4529 * trans-decl.c: Ditto.
4530 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4532 * options.c (g95_display_help): Remove.
4533 (g95_init_options): Convert to new scheme.
4535 (g95module_option): Ditto, rename from g95_parse_arg.
4536 (g95_handle_module_path_options): New function.
4537 * trans-equivalence.c: Fix error message.
4538 * lang.opt: Corrections.
4540 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4542 * lang.opt: New file.
4544 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4546 * decl.c (match_attr_spec): Set colon_seen.
4548 2003-07-14 Paul Brook <paul@nowt.org>
4550 * trans-array.c: Update comment.
4551 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4552 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4553 minmaxloc,minmaxval): Ditto.
4554 * trans-io.c (g95_trans_transfer): Ditto.
4555 * trans-stmt.c: Remove unneeded prototypes.
4556 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4557 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4558 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4559 Don't share loopinfo.
4560 (compute_overall_iter_number): Declare as static.
4561 (allocate_temp_for_forall_nest): Ditto.
4562 (g95_trans_forall_1): Don't pass shared loopinfo.
4563 * trans.c (g95_start_block): Expand comment.
4565 2003-07-12 Paul Brook <paul@nowt.org>
4567 * arith.c (g95_index_integer_kind): Remove unused initializer.
4568 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4569 index by size of element.
4570 (generate_loop_for_rhs_to_temp): Ditto.
4571 (allocate_temp_for_forall_nest): Use element size, not index size.
4573 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4575 * arith.c (g95_index_integer_kind): Add a TODO.
4576 * simplify.c (g95_simplify_nearest): Add a TODO.
4578 2003-07-09 Chun Huang <compiler@sohu.com>
4580 * trans.h: Add declarations for gfor_fndecl_string_scan and
4581 gfor_fndecl_string_verify.
4582 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4583 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4584 (g95_conv_intrinsic_verify): New function.
4585 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4586 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4587 of parameter 'BACK=.TRUE.'
4589 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4591 * trans-stmt.c (iter_info, forall_info): Define.
4592 (g95_trans_forall_block): Remove.
4593 (g95_trans_forall_loop): Use forall info blocks.
4594 (g95_trans_nested_forall_loop): New function.
4595 (g95_do_allocate): Handle things other than logical masks.
4596 (generate_loop_for_temp_to_lhs): New function.
4597 (generate_loop_for_rsh_to_temp): New function.
4598 (compute_inner_temp_size): New function.
4599 (compute_overall_iter_number): New function.
4600 (allocate_temp_for_forall_nest): New function.
4601 (g95_trans_forall): Move body ...
4602 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4604 2003-07-02 Paul Brook <paul@nowt.org>
4606 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4607 in correct scope. Change callers to match.
4608 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4609 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4611 2003-07-02 Paul Brook <paul@nowt.org>
4613 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4614 expression shape for all expressions.
4615 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4617 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4619 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4620 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4622 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4623 * resolve.c (g95_resolve_index): Call it.
4625 2003-07-02 Paul Brook <paul@nowt.org>
4627 * iresolve.c (g95_resolve_reshape): Set expression shape.
4628 (g95_resolve_shape): Ditto.
4629 * simplify.c (g95_simplify_shape): Move common code outside condition.
4630 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4632 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4634 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4637 2003-06-29 Paul Brook <paul@nowt.org>
4639 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4640 * expr.c (find_array_element, find_component_ref): New functions.
4641 (remove_subobject_ref): New function.
4642 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4643 (simplify_ref_chain): New function.
4644 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4645 (g95_specification_expr): Simplify the expression.
4646 * resolve.c (resolve_operator): Check simplifications return code.
4647 (g95_resolve_expr): Ditto.
4649 2003-06-26 Paul Brook <paul@nowt.org>
4651 * expr.c (simplify_component_ref): New function.
4652 (g95_simplify_expr): Use it.
4653 * resolve.c (resolve_structure_cons): Handle references.
4655 2003-06-25 Paul Brook <paul@nowt.org>
4657 * trans-io.c (build_dt): Handle internal units.
4659 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4661 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4662 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4663 Use g95_array_index_type instead of integer_type_node.
4664 (g95_build_common_decl, g95_set_common_master_type): Use
4665 g95_character1_type_node instead of char_type_node.
4666 * trans-equivalence.c (g95_layout_local_equiv): As above.
4668 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4670 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4671 remove last remains of -fquiet.
4673 2003-06-22 Paul Brook <paul@nowt.org>
4675 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4676 (g95_resolve_expr): Ditto.
4677 (resolce_code): Mark as static.
4678 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4679 gimplifer doesn't (yet).
4681 2003-06-20 Paul Brook <paul@nowt.org>
4683 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4684 * match.c (g95_match_if): Add ST_PAUSE.
4685 (g95_match_stopcode): New function.
4686 (g95_match_pause, g95_match_stop): Use it.
4687 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4688 (decode_stmt, next_statement, parse_executable): Ditto.
4689 * resolve.c (resolve_code): Ditto.
4690 * st.c (g95_free_statement): Ditto.
4691 * trans-stmt.c (g95_trans_pause): New function.
4692 * trans-stmt.h: Declare it.
4693 * trans.c (g95_trans_code): Use it.
4694 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4696 (g95_build_builtin_function_decls): Initialize them.
4698 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4700 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4702 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4703 match_filepos): Fix error handling.
4705 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4707 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4708 Add assertions on arguments.
4709 * resolve.c (expression_shape): Remove useless &.
4710 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4711 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4712 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4713 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4714 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4715 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4716 (g95_simplify_not, g95_simplify_scale): Add assertions.
4718 2003-06-15 Paul Brook <paul@nowt.org>
4720 Clean up stuff to work with the ssa optimizers.
4721 * convert.c (convert): Handle BOOLEAN_TYPEs.
4722 * f95-lang.c (g95_truthvalue_conversion): Implement.
4723 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4725 * trans.h (g95_truthvalue_conversion): Declare.
4726 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4727 * trans-stmt.c (g95_trans_character_select): Don't create array
4728 assignments. Mark labels as indirect jump targets.
4729 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4730 (g95_get_dtype_cst): Handle LOGICAL types.
4732 2003-06-14 Paul Brook <paul@nowt.org>
4734 * f95-lang.c (g95_gimplify_expr): New function.
4735 * trans-array.c (g95_trans_array_constructor_value): Don't create
4737 (g95_conv_expr_descriptor): Rename simple->gimple.
4738 * trans-expr.c (conv_expr_op): Use proper logical operators.
4739 * trans-intrinsic.c (build_fixbound_expr): New function.
4740 (build_fix_expr): Ditto.
4741 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4742 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4744 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4746 * array.c (g95_compare_array_spec): Remove unreachable code.
4747 * expr.c (g95_copy_expr): Likewise.
4748 * intrinsic.c (g95_convert_type): Likewise.
4749 * misc.c (g95_code2string): Likewise.
4750 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4751 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4752 * trans-stmt.c (g95_trans_select): Likewise.
4753 * primary.c (extend_ref): Add an assertion.
4754 * simplify.c (g95_convert_constant): Add const.
4755 * intrinsic.h: Remove g95_check_x_ni.
4756 * f95-lang.c (g95_finish): Call g95_release_include_path.
4758 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4760 * resolve.c (resolve_contained_functions): Fix typo introduced on
4763 2003-06-09 Paul Brook <paul@nowt.org>
4765 * g95.h: Include system.h not hwint.h.
4766 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4767 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4769 2003-06-09 Paul Brook <paul@nowt.org>
4771 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4772 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4773 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4774 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4775 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4777 * trans.h (g95_trans_equivalence, g95_trans_common,
4778 g95_add_decl_to_function): Declare.
4779 * trans-common.c, trans-equivalence.c: New files.
4781 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4783 * intrinsic.c (g95_intrinsic_extension): Remove.
4784 (add_functions): Substitute g95_check_x for g95_check_x_ni
4786 (g95_init_expr_extensions): New function.
4787 (g95_intrinsic_func_interface): Use it.
4788 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4789 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4790 g95_check_precision, g95_check_present, g95_check_radix,
4791 g95_check_range, g95_check_selected_real_kind): Do not set
4792 g95_intrinsic_extension.
4793 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4795 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4797 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4799 * g95.h (ref_type): Name this type explicitly.
4800 * module.c (MIO_NAME): Add specialisations of mio_name.
4801 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4802 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4803 (ab_attribute): Name this type explicitly.
4804 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4806 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4808 * trans-intrinsic.c (g95_conv_allocated): New function.
4809 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4811 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4813 * f95-lang.c: Don't include g95-support.h
4814 (g95_mark_addressable): Add prototype.
4815 (g95_init_decl_processing): Remove C front end hack.
4816 * f95-tree.c: Remove file.
4817 * support.c: Remove file.
4818 * g95-support.h: Remove file.
4819 * trans-types.c (g95_init_types): Set up boolean
4820 type related tree nodes.
4821 * Make-lang.in: Remove rules for dead files and
4822 dependencies on them.
4824 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4826 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4827 C front end dependency. Also, convert.c does not depend on
4828 g95-support.h anymore.
4829 * convert.c: Don't include c-common.h and g95-support.h
4830 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4831 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4832 stmts_are_full_exprs_p, current_stmt_tree,
4833 current_scope_stmt_stack): Remove.
4834 * g95-support.h (unsigned_conversion_warning): Kill proto.
4835 (boolean_type_node, boolean_true_node, boolean_false_node):
4836 Don't define here. Instead, make then true tree nodes in
4838 * support.c (c_global_trees): Die, C front end, die!!!
4839 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4840 uintmax_type_node, string_type_node and const_string_type_node.
4841 (decl_constant_value, overflow_warning): Make static functions.
4842 They are in death row too, though.
4843 (default_conversion, c_expand_asm_operands): Remove.
4844 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4845 trans.c: Don't include c-common.h.
4846 * trans-types.c (boolean_type_node, boolean_true_node,
4847 boolean_false_node): Make them real tree nodes.
4848 * trans-types.h (intmax_type_node, string_type_node,
4849 const_string_type_node): Hack to work around C dependencies
4850 in builtin-types.def.
4852 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4854 * decl.c (decl_types): Add some iterators-like sentinels.
4855 * decl.c (match_attr_spec): Use them.
4856 Use "decl_types" instead of "int".
4857 Add cast in call to g95_match_strings.
4858 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4860 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4861 (g95_interface_info): Use "g95_intrinsic_op".
4862 * dump-parse-tree.c (g95_show_namespace): Use them.
4863 * interface.c (g95_check_interfaces): Use them.
4864 * module.c (read_module, write_module): Use them.
4865 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4866 Use "g95_intrinsic_op".
4867 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4868 Add a default case in switch statement.
4869 * intrinsic.h (g95_generic_isym_id): Moved to...
4870 * g95.h (g95_generic_isym_id): here.
4871 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4872 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4873 * trans-intrinsic.c (g95_intrinsic_map_t,
4874 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4875 * match.c (g95_match_intrinsic_op): Add cast in call to
4878 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4880 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4881 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4882 constant_fits_type_p, convert_and_check,
4883 unsigned_conversion_warning): Remove these ugly remnants
4884 we inherited from the C front end.
4885 (function_types_compatible): Remove '#if 0'-edcode.
4886 (build_modify_expr): Likewise.
4887 (convert_for_assignment): Don't use the deceased functions.
4888 The parameter fundecl is now unused.
4889 (decl_constant_value): Always just return decl. In fact
4890 this function is not used at present, but it might be in
4891 the future, when we start using the tree inliner.
4892 (overflow_warning, default_conversion, c_expand_asm_operands):
4893 Abort when these are called, they are part of the C type
4894 checking implementation and therefore poison to Fortran.
4896 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4898 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4899 c-pretty-print.o and c-dump.o. Add a comment on why we
4900 depend on c-semantics.c.
4901 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4902 Don't use the C front end tree dumper hook to dump the
4903 language specific tree representation -- we don't have
4904 one. So instead, inherit the default langhook.
4906 2003-06-02 Paul Brook <paul@nowt.org>
4908 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4910 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4912 * check.c (g95_check_associated): Use proper types. Remove
4913 extraneous argument in call to g95_error().
4915 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4917 * resolve.c (resolve_operator): Make logical operands convert to the
4918 type with higher kind.
4920 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4922 * check.c (g95_check_associated): Make sure both pointer and target has
4923 the same type and rank. Null pointer or array section with vector
4924 subscript as target are not allowed.
4925 * trans.h: Declare gfor_fndecl_associated.
4926 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4927 gfor_fndecl_associated.
4928 * trans-intrinsic.c (g95_conv_associated): New function.
4929 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4931 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4933 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4934 according to POINTER itself rather than TARGET.
4935 (g95_conv_expr_descriptor): Make lbound start at 1.
4936 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4938 2003-06-01 Paul Brook <paul@nowt.org>
4940 * expr.c (g95_type_convert_binary): Make it match the standard.
4941 * g95.texi: Remove dead link.
4943 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4945 * g95.texi: Cleanup somewhat in preparation for inclusion
4948 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4949 Canqun Yang <canqun@yahoo.com.cn>
4951 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4953 (g95_find_forall_index): Return proper value.
4954 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4955 compare the return value from g95_find_forall_index.
4957 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4958 * g95.h, io.c (g95_st_label): Remove "length".
4959 (g95_symtree): Remove "link".
4960 (g95_case): Remove "code".
4961 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4962 g95_convert_real): Make an argument pointer to const.
4963 * decl.c (colon_seen): Add a TODO.
4964 * interface.c (g95_compare_types): Fix typo.
4965 * interface.c (compare_interfaces): Preserve value of "p".
4966 * intrinsic.c (sort_actual): Remove "i".
4967 * match.c (g95_match_assign): Proper type in call to g95_match().
4968 * parse.c (next_free): Avoid duplicate call due to macro.
4969 * parse.c (check_statement_label): wrong type in call to g95_error.
4970 * primary.c (match_real_constant): Add a TODO.
4971 * resolve.c (resolve_select): Remove useless conditional.
4972 * simplify.c (g95_simplify_repeat): Proper assignment to
4973 "value.character.string".
4974 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4977 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4979 * trans-stmt.c: Remove unnecessary include file defaults.h.
4981 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4983 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4985 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4986 actual variables used as FORALL indexes.
4988 2003-05-15 Paul Brook <paul@nowt.org>
4990 * trans-array.c (g95_trans_static_array_pointer): Use
4992 (g95_trans_deferred_array): Initialize static array pointers.
4993 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4994 correctly pass POINTER and absent CHARACTER arguments.
4996 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4998 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4999 (g95_resolve_forall_body): Resolve FORALL body.
5000 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5001 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5002 (g95_find_forall_index): Check whether the FORALL index appears in
5003 the expression or not.
5004 (resolve_code): Modified.
5006 2003-05-14 Paul Brook <paul@nowt.org>
5008 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5010 2003-05-13 Paul Brook <paul@nowt.org>
5012 * trans-types.c (g95_max_array_element_size): Now a tree node.
5013 (g95_init_types): Work out max size properly.
5014 (g95_get_dtype_cst): Modify to match.
5016 2003-05-11 Paul Brook <paul@nowt.org>
5018 * trans-io.c (add_case): Create a label decl for case labels.
5020 2003-05-11 Paul Brook <paul@nowt.org>
5022 * arith.c (g95_integer_index_kind): New variable.
5023 * f95-lang.c (g95_init): Move frontend initialization here ...
5024 (g95_post_options): ... from here.
5025 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5026 * intrinsic.c (add_functions): Use index kinds.
5027 * iresolve.c: Convert to index_kind where needed.
5028 * resolve.c (g95_resolve_index): Make public, use index_kind.
5029 (resolve_array_ref): Adjust to match.
5030 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5031 * trans-stmt.c: Ditto.
5032 * trans-types.c: Ditto.
5033 * trans-types.h (g95_array_index_kind): Remove declaration.
5034 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5036 2003-05-07 Paul Brook <paul@nowt.org>
5038 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5039 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5042 2003-05-07 Paul Brook <paul@nowt.org>
5044 * trans-array.c (trans_static_array_pointer,
5045 g95_trans_array_constructor_value, g95_conv_array_initializer,
5046 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5047 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5048 * trans-stmt.c (g95_trans_character_select): Ditto.
5049 * trans-types.c (g95_init_types): Ditto.
5051 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5053 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5054 * trans-decl.c (g95_generate_function_code,
5055 g95_generate_constructors): Likewise.
5056 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5057 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5060 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5061 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5062 with components point to the DERIVED type itself, and two DERIVED
5063 type with components point to each other.
5064 * trans-expr.c (g95_conv_componet_ref): Modified
5066 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5067 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5069 (g95_trans_pointer_assign): Implement Nullify.
5071 2003-05-01 Paul Brook <paul@nowt.org>
5073 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5074 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5076 2003-05-01 Paul Brook <paul@nowr.org>
5078 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5079 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5082 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5084 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5087 2003-04-28 Paul Brook <paul@nowt.org>
5089 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5090 as their kind suggests.
5091 (g95_resolve_reshape): Ditto.
5093 2003-04-28 Chun Huang <compiler@sohu.com>
5095 * trans-expr.c (g95_conv_substring_expr): New function.
5096 (g95_conv_expr): Use it.
5098 2003-04-28 Paul Brook <paul@nowt.org>
5100 * iresolve.c (g95_resolve_transpose): Make it match the
5102 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5104 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5106 * trans-types.c (g95_add_field_to_struct): New function to
5107 add a field to a UNION_TYPE or RECORD_TYPE.
5108 * trans-types.h (g95_add_field_to_struct): Prototype.
5109 (g95_get_derived_type): Use g95_add_field_to_struct to add
5111 * trans-io.c (g95_add_field): Remove.
5112 (ADD_FIELD): Use new g95_add_field_to_struct function.
5113 (ADD_STRING): Likewise.
5114 * trans-stmt.c (g95_trans_select): Likewise.
5115 (g95_add_field): Remove duplicated function.
5117 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5119 Port implementation for CHARACTER SELECT from Andy's tree.
5120 * trans-stmt.c (g95_trans_character_select): Implement character
5121 select. (g95_add_field): New function.
5122 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5123 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5124 * g95.h (struct g95_case): Add field 'int n'.
5125 * trans.h: Declare 'gfor_fndecl_select_string'.
5127 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5129 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5130 (g95_insert_bbd): Die on duplicates.
5131 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5133 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5135 * g95.texi: Require GMP 4.0 -- like we actually
5136 do. Explain the testsuite and what-goes-where.
5137 Don't use undefined texinfo symbol. Break very
5138 long line. Remove finished item from the list
5141 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5143 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5146 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5148 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5149 (g95_trans_forall_body): New function.
5151 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5153 * resolve.c (resove_where): New function.
5154 (resolve_where_shape): New function.
5155 (resolve_code): Add call to 'resolve_where'
5156 * trans-stmt.c (g95_trans_where): Modified.
5157 (g95_trans_where_2): New function.
5158 (g95_trans_where_assign): New function.
5159 (g95_evaluate_where_mask): New function.
5160 (g95_add_to_stmt_list): New function.
5161 (g95_get_temp_expr): New function.
5162 * trans.h (where_stmt_list): New structure.
5164 2003-04-10 Paul Brook <paul@nowt.org>
5166 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5167 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5169 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5171 Update after mainline -> tree-ssa-branch merge.
5172 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5174 (g95_init): Update for new lang_hooks definition.
5175 (g95_post_options): New langhook.
5176 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5177 * scanner.c (g95_new_file): Comment update.
5179 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5181 * g95.h, lang-options.h: Add -Wimplicit-interface.
5182 * options.c (g95_init_options, g95_parse_arg): Set it.
5183 * interface.c (check_intents): Warn about call with implicit
5185 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5188 2003-04-05 Paul Brook <paul@nowt.org>
5190 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5191 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5193 2003-03-29 Paul Brook <paul@nowt.org>
5195 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5196 (g95_resolve_unpack): Ditto.
5197 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5198 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5199 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5201 2003-03-25 Paul Brook <paul@nowt.org>
5203 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5205 * array.c (g95_free_array_ref): Ditto.
5207 * symbol.c (g95_use_derived_tree): Ditto.
5208 * intrinsic.c (add_functions): Use simplification for SCALE.
5209 * primary.c (g95_match_rvalue): Test sym, not symtree.
5211 2003-03-25 Paul Brook <paul@nowt.org>
5213 * trans-decl.c (build_function_decl): Add parameter before it gets
5214 turned into a constant.
5215 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5216 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5217 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5219 2003-03-22 Paul Brook <paul@nowt.org>
5221 * trans-array.c (g95_conv_array_initializer): Allow scalar
5223 * trans-decl.c (g95_finish_var_decl): Result variables are not
5225 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5226 (g95_conv_intrinsic_function): Use it.
5227 * trans-types.h (g95_type_spec): Remove dead declaration.
5229 2003-03-21 Paul Brook <paul@nowt.org>
5231 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5233 2003-03-20 Paul Brook <paul@nowt.org>
5235 * trans-decl.c (g95_build_function_decl): Put character length
5236 parameters at the end of the function declaration.
5237 * trans-expr.c (g95_conv_function_call): Ditto.
5238 * trans-types.c (g95_get_function_type): Ditto.
5240 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5242 * resolve.c (resolve_formal_arglist): Don't impose intent for
5243 procedure arguments of pure functions.
5244 (resolve_select): Remove redundant assignment.
5246 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5248 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5250 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5251 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5253 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5255 * symbol.c (g95_add_type): Fix typo in comment.
5258 2003-03-16 Paul Brook <paul@nowt.org>
5260 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5261 * expr.c (g95_build_call): Remove.
5262 * f95-lang.c (puchdecl_top_level): New function.
5263 * g95.h (g95_code): Store resolved symbol, not just the name.
5264 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5265 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5266 (g95_get_intrinsic_sub_symbol): New function.
5267 * iresolve.c (g95_resolve_cpu_time): Use it.
5268 (g95_resolve_random_number): Ditto.
5269 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5270 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5271 the correct DECL_CONTEXT. Add global symbold to the global scope.
5272 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5275 2003-03-16 Paul Brook <paul@nowt.org>
5277 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5278 * options.c (g95_parse_arg): Ditto.
5279 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5280 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5281 for the procedure, not the parameter.
5282 * trans-array.c (g95_trans_g77_array): New function.
5283 (g95_trans_assumed_size): Use it.
5284 (g95_trans_dummy_array_bias): Ditto.
5285 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5286 (g95_conv_expr_descriptor): ... to here. Update callers.
5287 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5288 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5289 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5290 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5291 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5292 (g95_sym_type): Ditto.
5294 2003-03-15 Paul Brook <paul@nowt.org>
5296 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5298 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5300 2003-03-14 Paul Brook <paul@nowt.org>
5302 * trans-array.c (g95_array_is_packed): Remove.
5303 (g95_conv_array_base): Correctly handle all descriptorless cases.
5304 (g95_conv_array_stride): Use descriptorless strides.
5305 (g95_trans_dummy_array_bias): Don't always repack the array.
5306 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5308 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5309 dummy and non-dummy arrays...
5310 (g95_sym_type, g95_get_derived_type): ... like these.
5311 (g95_get_array_type_bounds): Allow discontiguous arrays.
5313 2003-03-12 Paul Brook <paul@nowt.org>
5315 * array.c (g95_resolve_array_spec): Fix comment.
5316 * g95.h (symbol_attributes): New flag always_explicit.
5317 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5318 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5319 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5320 (g95_trans_array_bounds): Allow assumed shape arrays.
5321 (g95_trans_repack_array): Remove.
5322 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5323 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5324 bounds for assumed size arrays.
5325 (g95_build_dummy_array_decl): Use descriptorless arrays.
5326 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5327 (g95_trans_pointer_assign): Fix typo.
5328 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5330 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5331 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5332 Also modify callers.
5333 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5335 2003-03-08 Paul Brook <paul@nowt.org>
5337 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5338 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5339 * resolve.c (compare_spec_to_ref): Allow full array sections.
5341 2003-03-08 Paul Brook <paul@nowt.org>
5343 * expr.c (g95_simplify_expr): Also simplify array index and
5344 substring expressions.
5345 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5346 * trans-array.c (g95_trans_array_bounds): New function.
5347 (g95_trans_auto_array_allocation): Use it.
5348 (g95_trans_assumed_size): Rewrite.
5349 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5350 (gfor_fndecl_repack): Remove.
5351 (g95_build_qualified_array): Handle absent upper bounds.
5352 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5353 (g95_get_symbol_decl): Update.
5354 (g95_build_intrinsic_function_decls): Initialize new decls.
5355 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5356 (gfor_fndecl_repack): Remove.
5357 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5358 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5359 (g95_get_nodesc_array_type): Handle absent bounds.
5360 * trans-types.h (g95_get_nodesc_array_type): Declare.
5362 2003-03-04 Paul Brook <paul@nowt.org>
5364 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5367 2003-03-02 Paul Brook <paul@nowt.org>
5369 * options.c (g95_init_options): Drfault to 1.
5370 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5371 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5372 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5373 Handle non-constant size automatic arrays.
5374 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5375 generic bound functions.
5376 (g95_trans_auto_array_allocation): Don't create a descriptor.
5377 (g95_trans_assumed_size): New function (broken).
5378 (g95_trans_dummy_array_bias): Remove unused var.
5379 * trans-array.h (g95_trans_assumed_size): Declare.
5380 * trans-decl.c (create_index_var): New fuction.
5381 (g95_build_qualified_array): New function.
5382 (g95_get_symbol_decl): Use it.
5383 (g95_trans_deferred_vars): Handle assumed shape seperately.
5384 * trans-types.c (get_element_type): Handle heap allocated arrays.
5385 (g95_is_nodesc_array): Include non-const size arrays.
5386 (g95_get_nodesc_array_type): Ditto.
5388 2003-02-23 Paul Brook <paul@nowt.org>
5390 * trans-array.c (g95_array_init_size): Should use stride, not size of
5393 2003-02-18 Paul Brook <paul@nowt.org>
5395 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5396 after intrinsic function check.
5398 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5400 * io.c (match_io): Fix missing return value and remove useless
5402 * match.c (g95_match): Remove useless assignment.
5403 * module.c (parse_string): Remove useless post increment.
5404 * simplify.c (g95_simplify_verify): Remove useless assignment.
5406 2003-02-15 Paul Brook <paul@nowt.org>
5408 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5409 * g95.h (symbol_attribute): Add referenced member.
5410 (g95_symbol): Add dummy_order member.
5411 (g95_set_sym_referenced): Declare.
5412 * match.c (g95_match_assignment, g95_match_call): Use it
5413 * primary.c (match_actual_arg, g95_match_rvalue,
5414 g95_match_variable): Ditto.
5415 * symbol.c (next_dummy_order): New variable.
5416 (g95_set_sym_referenced): New function.
5417 (check_done): New function.
5418 (g95_add_*): Use it.
5419 * trans-decl.c: Make formatting conform to GCC standards.
5420 (g95_defer_symbol_init): Add dummy variables in the right order.
5421 (g95_get_symbol_decl): Only accept referenced variables.
5422 (g95_create_module_variable): Module variables are always required.
5423 (generatr_local_decls): New function.
5424 (generate_local_vars): New function.
5425 (g95_generate_function_code): Use it.
5427 2003-02-13 Paul Brook <paul@nowt.org>
5429 * trans-decl.c (g95_conv_struct_cons): Remove.
5430 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5431 * trans-expr.c (g95_conv_structure): New function.
5432 (g95_conv_expr): Use it.
5434 2003-02-09 Paul Brook <paul@nowt.org>
5436 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5437 expressions multiple times.
5438 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5440 2003-02-08 Paul Brook <paul@nowt.org>
5442 * module.c (mio_symtree_ref): Declare as static.
5443 (mio_expr): Remove dead code.
5444 (read_module): Set the symtree link for fixups.
5445 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5446 (build_round_expr): ... to this.
5447 (g95_conv_intrinsic_aint): New function.
5448 (g95_conv_intrinsic_function): Use it.
5450 2003-02-08 Paul Brook <paul@nowt.org>
5452 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5453 offset after modificaton, not the increment expression.
5454 * dependency.c: Kill excess whitespace.
5456 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5458 * dependency.h: Remove some function declarations.
5459 * dependency.c (get_no_of_elements): Change this function not to
5461 * other: Add comments for all modified functions.
5463 2003-02-06 Paul Brook <paul@nowt.org>
5465 * g95spec.c (lang_specific_functions): Fix initializer warning.
5466 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5467 for structure type names.
5468 * trans-decl.c (g95_cons_structure_cons): New function.
5469 (g95_get_symbol_decl): Use it.
5470 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5473 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5475 * resolve.c (compare_cases): Add const to casts.
5477 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5479 * g95.h (g95_check_f): Change a1 to f1m.
5480 * intrinsic.c (add_sym_1m, check_specific,
5481 g95_intrinsic_func_interface): Use it.
5483 * module.c (init_pi_tree): Remove useless cast.
5484 (fp2): Fix argument type.
5486 * parse.c (parse_select_block): Add comment.
5488 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5490 * lang-options.h: Fix warning involving C90 concatenated
5493 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5494 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5496 * io.c (format_asterisk): Complete initializer to kill warning.
5497 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5498 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5499 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5500 new defines to complete initializers. Kills all warnings.
5502 * Make-lang.in: Comment cleanup.
5504 2003-02-05 Paul Brook <paul@nowt.org>
5506 * array.c (g95_free_constructor): Handle NULL expressions.
5507 * resolve.c (resolve_structure_cons): Ditto.
5508 * decl.c (g95_match_null): New Function.
5509 (variable_decl): Use it.
5510 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5511 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5512 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5514 2003-02-05 Paul Brook <paul@nowt.org>
5516 * trans.h (build1_v): New macro.
5517 (build_v): Remove pointless and incorrect prototype.
5518 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5519 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5521 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5523 * Make-lang.in (F95_OBJS): Remove one more dead file.
5525 2003-02-01 Paul Brook <paul@nowt.org>
5527 * lang-specs.h: Don't pass -ffixed-form to the linker.
5528 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5530 2003-02-01 Paul Brook <paul@nowt.org>
5532 * Make-lang.in (F95_OBJS): Remove dead files.
5533 * trans-array.c (g95_array_init_size): Do the right thing when
5535 * trans-decl.c (g95_generate_function_code): Initialize deffered
5536 symbol list before translating contained subroutines.
5537 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5538 scalar invariant values here...
5539 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5540 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5542 2003-01-29 Paul Brook <paul@nowt.org>
5544 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5545 (g95_walk_elemental_function_args): Reverse chains before adding.
5546 (g95_reverse_ss): Move about a bit.
5547 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5550 2003-01-28 Paul Brook <paul@nowt.org>
5552 * intrinsic.c (resolve_intrinsic): Use correct union member.
5553 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5555 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5556 use associated variables.
5557 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5558 * trans-expr.c (g95_conv_expr_present): ... to here.
5559 * trans.h: Declare it.
5560 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5562 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5564 * array.c (expand_iterator): Suppress useless assignment.
5565 * decl.c (match_char_spec): Ditto.
5566 * io.c (match_io_iterator): Ditto.
5567 * primary.c (match_real_constant): Ditto.
5568 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5569 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5570 * matchexp.c (match_add_operand, match_level_5): Likewise.
5571 * module.c (parse_atom, find_enum): Likewise.
5572 * resolve.c: move #include <string.h>
5573 (resolve_select): Fix serious typo.
5575 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5577 * Make-lang.in: Don't build with broken tree-ssa-pre.
5579 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5581 * resolve.c (resolve_index): Add a TODO.
5582 * symbol.c: Remove useless "#include <ctype.h>".
5584 2003-01-27 Paul Brook <paul@nowt.org>
5586 * check.c (check_rest): Allow different type kinds as an extension.
5587 * g95.h (g95_resolve_f): Add f1m.
5588 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5589 * intrinsic.h: Chenge prototypes for MIN and MAX.
5590 * iresolve.c (g95_resolve_minmax): New function.
5591 (g95_resolve_min, g95_resolve_max): Use it.
5592 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5594 (g95_conv_intrinsic_present): Fix logic.
5596 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5598 * g95.h (g95_case): Don't be a tree, be a double linked list.
5599 * match.c (match_case_selector): Remove redundant semantics check.
5600 Clean up a few goto's to make it a tiny little bit faster.
5601 * resolve.c (case_tree): Die.
5602 (compare_cases): Accept and compare unbounded cases too.
5603 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5604 whole list of g95_cases passed from resolve_select.
5605 (sane_logical_select): Die.
5606 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5608 (resolve_select): Fixup case expression for computed GOTOs, put it
5609 in expr, not expr2, for easier handing in the parse tree dumper and
5610 the code generator. Rewrite the rest of the function: Kill
5611 unreachable case labels and unreachable case blocks.
5612 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5613 an EXEC_SELECT, not case2 anymore.
5614 * trans-const.c (g95_conv_constant_to_tree): New function.
5615 (g95_conv_constant): Use it.
5616 * trans-const.h: Declare prototype for the new function.
5617 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5618 g95_trans_character_select): New static functions.
5619 (g95_trans_select): Rewrite.
5621 2003-01-26 Paul Brook <paul@nowt.org>
5623 * intrinsic.c (add_fnctions): Properly add dreal.
5624 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5625 (g95_conv_intrinsic_function): Use it.
5626 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5628 2003-01-26 Paul Brook <paul@nowt.org>
5630 Widespread changes to the handling of symbols in expressions. These
5631 are now linked via g95_symtree nodes.
5632 * parse.c (g95_fixup_sibling symbols): New function.
5633 (parse_contained): Use it.
5634 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5635 contained procedure that has bee correctly fixed up.
5636 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5638 2003-01-24 Paul Brook <paul@nowt.org>
5640 * trans-array.c (g95_walk_expr): Function result attributes are in
5642 * trans-expr.c (g95_conv_function_call,
5643 g95_trans_arrayfunc_assign): Ditto.
5644 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5646 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5648 * expr.c (check_restricted): Fix error message.
5649 * symbol.c (free_st_labels): Plug memleak.
5651 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5653 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5654 reduce_binary_aa, reduce_binary, eval_intrinsic,
5655 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5656 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5657 for typesafe intrinsics helper functions.
5658 (g95_intrinsic_sym): Use them.
5659 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5660 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5661 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5662 check_specific, g95_intrinsic_func_interface,
5663 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5665 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5666 * Make-lang.in: Don't disable warnings for strict prototypes
5667 any longer, everything is typesafe now.
5669 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5671 * bbt.c (duplicate_node): Make static.
5672 * module.c (module_name): Make static.
5673 * scanner.c (include_dirs): Make static.
5675 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5677 Hard coded _gfor_'s should not show up anymore.
5678 * g95.h (PREFIX): New macro.
5679 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5681 (g95_resolve_random_number): Likewise.
5682 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5683 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5684 the new PREFIX macro from g95.h.
5686 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5688 The troubles of forking... Andy implemented this just now too.
5689 Let's stick to that and keep the trees close.
5690 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5691 * io.c: Revert previous changes.
5692 (g95_match_format): Match the format string as a character
5694 * match.h (g95_statement_label): Declare external.
5695 * parse.c: Revert previous changes.
5696 * symbol.c (g95_free_st_label): Free a g95_expr instead
5698 * trans-io.c: Revert previous changes.
5699 (build_dt): Use set_string to set the format string.
5701 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5703 * io.c (format_string): Make non-static.
5704 (g95_match_format): Remember the format string.
5705 (terminate_io): Add I/O termination for empty I/O lists.
5706 * match.h: Declare external format_string.
5707 * parse.c (check_statement_label): Attack the format string
5708 to a format label for FORMAT statements.
5709 * trans-io.c (g95_add_field): Define prefix macro. Replace
5710 all uses of PREFIX define with a use of this macro.
5711 (build_dt): Implement formatted I/O for format labels.
5713 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5715 * lang-options.h: Kill "-std=F".
5716 * options.c: Remove unimplemented "-std=F". Modify
5718 * misc.c (g95_terminal_width): New function.
5719 * error.c (g95_error_init_1): Use g95_terminal_width.
5720 * g95.h: Add prototype for g95_terminal_width, remove
5723 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5725 * Make-lang.in: Fix typo.
5727 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5729 * g95.h (struct g95_case): Remove unused cruft, new member
5730 'where' to keep track of the locus of the default case.
5731 * match.c (g95_match_case): Add locus to the current case.
5732 (match_case_selector): Likewise.
5733 * parse.c (parse_select_block): Move semantics check for
5734 multiple DEFAULT cases out of here to...
5735 * resolve.c (check_case_overlap): ...here. Return sooner
5737 (check_case_expr): Take two g95_cases now, use to sure the
5738 expression kinds are the same.
5739 (resolve_select): Cleanup.
5741 2003-01-18 Paul Brook <paul@nowt.org>
5743 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5744 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5746 (g95_get_extern_function_decl): Put decls in the correct context.
5748 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5750 * trans-io.c: Port changes from Andy to set ERR flag.
5752 2003-01-17 Paul Brook <paul@nowt.org>
5754 * trans-array.c: Add various comments.
5755 (g95_ss_terminator): Declare as const.
5756 (g95_walk_expr): Remove first parameter and update all callers.
5757 (g95_walk_op_expr): Initialize scalar SS properly.
5758 * trans-array.h (g95_walk_expr): Update prototype.
5759 * trans-expr.c: Update for new g95_walk_expr.
5760 * trans-intrinsic.c: Ditto.
5761 * trans-io.c: Ditto.
5762 * trans.h: Various comments for SS chains.
5764 2003-01-17 Paul Brook <paul@nowt.org>
5766 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5768 * intrinsic.c (add_functions): Use them.
5769 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5770 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5772 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5774 Fallout of a small merge conflict:
5775 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5777 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5779 * initrinsic.c: New add_sym_* functions for strong typing.
5780 (add_conv): Make prototype strict.
5781 * dump-parse-tree.c, dependency.c: Include config.h
5782 * resolve.c, trans-io.c: Fix typos.
5784 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5786 * dump-parse-tree.c (g95_show_code_node): Show the
5787 condition for a computed GOTO that was transformed
5788 to a SELECT CASE construct.
5789 * resolve.c (check_case_overlap): Revert previous switch
5790 to treaps, it was too slow and didn't catch all trouble.
5791 (resolve_symbol): Be more flexible about module procedures.
5792 * symbol.c (check_conflict): Point to relevant section in
5793 the standard for dubious conflict. Allow procedure
5794 dummy arguments to be optional again.
5795 * trans-io (add_field): Rename to g95_add_field. Change
5797 * trans-stmt (trans_select): Handle unbounded cases for
5798 integer SELECT CASE constructs. Fix/add more comment.
5800 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5802 * g95.h: Uses GCC's function attribute macros.
5803 * error.c, module.c, parse.c, g95.h: More function attributes.
5805 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5807 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5808 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5811 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5813 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5815 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5816 instead of nowdead wrap_all_with_wfl.
5818 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5820 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5821 before generating code, so we can still see it even if the code
5822 generation phase dies.
5824 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5826 * decl.c (build_sym): Split out initialization expression parts...
5827 (add_init_expr_to_sym): ...to here.
5828 (variable_decl): Add the symbol following an attribute list to the
5829 symbol tree before parsing the optional initialization expression
5830 if the symbol is not of a derived type.
5831 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5832 a value if it is a PARAMETER.
5834 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5836 * misc.c: Don't #include <mcheck.h>
5837 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5838 ever was a glibc bug, then either this was never reported to
5839 glibc people, or it has been fixed for so long that there's
5840 no information you can find about it, anywhere.
5842 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5845 * module.c (attr_bits, bt_types, array_spec_types):
5846 Switch 'const' and 'static'.
5847 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5849 GNU'ify source code:
5850 * trans-io.c: Numerous fixes, one fixed warning and a few
5851 TODO markers so that we don't forget about them.
5853 2003-01-13 Paul Brook <paul@nowt.org>
5855 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5856 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5858 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5859 * match.c (g95_match_stop): Fix dumb == -> != error.
5861 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5863 * dump-parse-tree.c (show_indent): Add line breaks. This
5864 whole dumping process needs cleanups.
5865 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5866 the langhook. Fix 'return's accordingly.
5867 * g95-support.h: Adjust prototype.
5868 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5869 * lang-options.h: Add '-fsyntax-only'.
5870 * options.c (g95_init_options): Init 'no_backend'.
5871 (g95_parse_arg): Deal with '-fsyntax-only'.
5872 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5875 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5877 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5878 arguments. Also make sure that if a symbol is marked INTRINSIC,
5879 an intrinsic with the symbol's name actually exists.
5880 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5881 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5882 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5884 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5886 * resolve.c (resolve_contained_functions): Fix condition, don't
5887 throw internal_error if a child namespace has no name. Apparently
5888 this can be the case?
5890 2003-01-11 Paul Brook <paul@nowt.org>
5892 Port changes from Andy's tree:
5893 * g95.h (g95_code): Add stop_code.
5894 * match.c (g95_match_stop): Detter syntax checking.
5895 * resolve.c (resolve_generic_f0): Return match type.
5896 (resolve_generic_f): Remove dead/duplicated code.
5897 (resolve_specific_f): Ditto.
5898 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5899 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5900 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5902 2003-01-11 Paul Brook <paul@nowt.org>
5904 * trans-array.c: Various documentation/comment changes.
5905 * trans-stmt.c: Ditto.
5908 2003-01-10 Paul Brook <paul@nowt.org>
5910 * options.c/h: Add -fdump-parse-tree as alias of -v.
5912 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5914 * dump-parse-tree.c (g95_show_namespace): Fixed another
5915 typo. Sorry, it's Friday...
5917 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5920 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5921 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5922 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5923 trans-types.c: Fix bogus copyright years, add 2003.
5924 * trans-types.h: Give copyright header.
5926 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5928 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5929 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5930 * intrinsic.c: Some constant strings moved to read-only memory.
5931 * io.c (format_asterisk): Move to...
5934 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5936 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5937 types for ranges instead of per-letter. Indent the
5938 'CONTAINS' just like everything else.
5939 * resolve.c (resolve_contained_functions): Clarify comment.
5940 Explain non-obvious conditional expression. Improve
5941 diagnostics if tyoe cannot be resolved.
5942 Port semi-fix from Andy's tree:
5943 (was_declared): Move up before first use.
5944 (generic_sym, specific_sym): New functions. Code moved
5945 out if procedure_kind.
5946 (procedure_kind): Simplify using new functions.
5947 (resolve_generic_f): Make sure the functions we find in
5948 a parent namespace is generic.
5949 (resolve_specific_f): Ditto for specific functions.
5951 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5953 * trans-stmt.c, trans.c: Fix some code style issues. Add
5954 some more comment (but still not enough!).
5956 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5958 * symbol.c (flavors, procedures, intents, acces_types,
5959 access_types, ifsrc_types): Make const.
5960 * misc.c (g95_string2code): Make 'm' param 'const'.
5961 * module.c (find_enum, write_atom, mio_name): Make
5963 (attr_bits, bt_types, array_spec_types, array_ref_types,
5964 ref_types, expr_types): Make const.
5965 * g95.h: Adjust external decls.
5967 2003-01-09 Paul Brook <paul@nowt.org>
5969 * Testsuite: Add a load of new cases.
5971 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5973 * Make-file.in: Add dependency on back end header files;
5974 a parallel build should work now.
5975 * f95-lang-c (lang_identifier): Remove bogus comment.
5976 (g95_be_parse_file): Fix prototype.
5977 (g95_init): Make static.
5978 (g95_finish): Make static.
5979 * error.c (g95_syntax_error): Kill. Make define in...
5980 * g95.h (g95_syntax_error): Define.
5981 (g95.options): Make 'source' member 'const'.
5982 * interface.c (g95_match_interface): Explain
5983 hard-to-read condition.
5984 (g95_match_end_interface): Ditto.
5985 * trans_const.c (g95_build_string_const): Make 's' parameter
5987 * trans_const.h: Adjust protoype accordingly.
5988 * trans-decl.c: Include tree-dump.h
5989 (g95_generate_function_code): Build fixes for recent changes
5990 in the tree-ssa branch.
5992 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5994 * format.c: Kill, move code from here...
5996 * Make-lang.in: Adjust.
5999 * BUGS: Mention where to submit bugs. Move old content...
6000 * TODO: ...to here. New file.
6002 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6003 Fix most warnings, and suppress the ones we can't fix for now.
6004 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6005 these warnings just clutter the screen and there's not much
6006 we can do about them for now anyway.
6007 * check.c, iresolve.c: Mark unused function parameters.
6008 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6009 they should be resolved before they get here.
6010 * error.c: Remove unused FILE *status_out.
6011 * f95-lang.c (g95_init): Remove bogus cast.
6012 * Many files: Make things 'const' where required.
6013 * g95.h: Fix prototypes for all modified functions above.
6014 (g95_options): Remove 'object' member.
6016 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6018 * Make-file.in: Cleanup bogus targets. Add more comment.
6019 * lang-options.h: New option '-w'.
6020 * g95.h: add no_options field to struct g95_options.
6021 * options.c (g95_init_options): Default no_warnings to off.
6022 (g95_parse_arg): Recognise the '-w' switch and its alias,
6024 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6025 no_warning option is set.
6026 * iresolve.c (g95_resolve_shape): Fix warning.
6028 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6030 * primary.c (g95_next_string_char): Rename next_string_char, and
6031 make static. Adjust callers accordingly.
6032 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6033 callers accordingly.
6034 * g95.h: Split out all g95_match* functions to...
6035 * match.h: ...here. New file.
6036 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6037 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6039 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6041 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6042 g95_merge_new_implicit): New functions.
6043 (g95_match_implicit_none, g95_match_implicit): Move from here...
6044 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6045 Modify to use the new functions in symbol.c.
6046 * g95.h: Add and move prototypes.
6048 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6050 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6051 node compare function.
6052 (g95_insert_bbt): Likewise.
6053 (g95_insert_bbt_with_overlap): Likewise.
6054 (g95_delete_bbt): Likewise.
6055 (delete_treap): Likewise. Also fix a potential bug when calling it.
6056 * module.c (compare_pointers): Change proto to compare_fn.
6057 (compare_integers): Likewise.
6058 (compare_true_names): Likewise.
6059 (find_true_name): Adjust call to compare_true_names to match proto.
6060 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6061 (init_pi_tree): Make compare a compare_fn instead of (int *).
6062 * resolve.c (compare_cases): Change proto to compare_fn.
6063 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6064 it static, and rename to compare_symtree.
6065 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6067 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6068 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6070 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6071 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6072 * patch.options: Blow away Paul's checkin mistake :-)
6073 * io.c (terminate_io): Fix memory leak (Arnaud).
6075 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6077 * Make-lang.in: Teach about building DVI, info manual.
6078 * g95.texi: New file.
6080 2003-01-02 Paul Brook <paul@nowt.org>
6082 * trans-array.c (g95_reverse_ss): Make static and don't use.
6083 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6084 (g95_conv_array_parameters): Modify for pointer assignments.
6085 (g95_walk_subexpr): New function.
6086 (g95_walk_expr*): Use it.
6087 * trans-array.h (g95_reverse_ss): Remove prototype.
6088 * trans-expr.c (g95_trans_pointer_assign): Implement.
6089 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6090 * trans-intrinsic.c: Sync with scalarizer changes.
6091 * trans-io.c: Ditto.
6093 2002-12-29 Paul Brook <paul@nowt.org>
6095 * trans-array.c: Document calling convention for arrays.
6097 2002-12-19 Paul Brook <paul@nowt.org>
6099 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6100 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6101 optional parameters for some intrinsics.
6102 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6103 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6104 optional parameters.
6105 * trans.h (g95_se): Add ignore_optional flag.
6107 2002-12-15 Paul Brook <paul@nowt.org>
6109 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6110 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6112 2002-12-14 Paul Brook <paul@nowt.org>
6114 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6116 2002-12-12 Paul Brook <paul@nowt.org>
6118 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6119 initialize the scalarizer.
6120 (various): Update to new format of g95_expr->value.constructor.
6122 2002-12-08 Paul Brook <paul@nowt.org>
6124 * trans-array.c (g95_put_offset_into_var): New function.
6125 (g95_trans_array_constructor_subarray): New function.
6126 (g95_trans_array_constructor_value): Use it.
6127 (g95_array_cons_size): Don't abort() on array components.
6129 2002-12-08 Paul Brook <paul@nowt.org>
6131 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6132 * support.c: Update #includes.
6133 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6134 * trans-array.c: Update #includes.
6136 * trans-const.c: Ditto.
6137 * trans-io.c: Ditto.
6138 * trans-types.c: Ditto.
6139 (g95_init_types): Set size_type_node.
6140 * trans-decl.c: Update #includes.
6141 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6142 * trans-stmt.c: Update #includes.
6143 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6144 (g95_trans_select): Fix check for unbounded ranges.
6145 * trans-expr.c: Update #includes.
6146 (g95_conv_string_tmp): New function.
6147 (g95_conv_concat_op): Use it.
6148 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6149 * Trans-intrisic.c: Update #includes.
6150 (g95_conv_intrinsic_strcmp): New function.
6151 (g95_conv_intrinsic_adjust): Ditto.
6152 (g95_conv_intrinsic_function: Use them.
6154 2002-11-30 Paul Brook <paul@nowt.org>
6156 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6158 * trans-dec.c (g95_build_function_decl): Handle character return
6160 (g95_get_fake_result_decl): Ditto.
6161 (g95_trans_deferred_vars): Ditto.
6162 * trans-expr.c (g95_conv_function_call): Ditto.
6163 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6164 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6165 (g95_conv_intrinsic_function): Use it.
6166 * trans-types.c (g95_sym_type): Handle functions returning strings.
6167 (g95_return_by_reference): Ditto.
6168 (g95_get_function_type): Ditto.
6170 2002-11-18 Paul Brook <paul@nowt.org>
6172 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6173 requires a temporary.
6174 (g95_trans_select): Handle computed gotos.
6175 * trans-types.c (g95_build_array_type): Warn about non-functional
6176 assumed shape arrays.
6177 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6179 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6180 (g95_conv_intrinsic_int): New function.
6181 (g95_conv_intrinsic_mod): New function.
6182 (g95_conv_intrinsic_ichar): New function.
6183 (g95_conv_intrinsic_function): Use them.
6184 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6186 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6188 * trans-types.c (g95_build_array_type): Assumed
6189 sized arrays can have rank > 1.
6190 * trans.c (g95_trans_code): Remove erroneous
6191 warning about CONTINUE.
6192 * trans-expr.c (g95_conv_variable): Remove
6195 2002-11-15 Paul Brook <paul@nowt.org>
6197 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6199 2002-10-31 Paul Brook <paul@nowt.org>
6201 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6202 * trans-expr.c (g95_conv_component_ref): Handle character string
6204 (g95_conv_string_parameter): Ditto.
6205 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6208 2002-10-10 Paul Brook <paul@nowt.org>
6210 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6211 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6213 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6214 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6215 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6216 * trans-types.c (pvoid_type_node): Declare and initialize.
6217 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6218 (g95_array_allocate): Fix when base==data.
6219 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6220 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6222 2002-10-09 Paul Brook <paul@nowt.org>
6224 * (g95_conv_expr_reference): Handle character strings correctly.
6226 2002-10-07 Paul Brook <paul@nowt.org>
6228 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6230 * trans-array.c (g95_build_array_initializer): Remove.
6231 (g95_conv_array_initializer): New Function.
6232 (g95_trans_auto_arry_allocation): Cleanup.
6233 (g95_trans_init_character_array): Remove.
6234 * g95spec.c: Link in libgforbegin.
6235 * trans.c (g95_generate_code): Rename main function to MAIN__.
6236 (g95_create_var): New function.
6237 (g95_create_var_np): New function.
6238 (g95_evaluate_now): New function.
6239 (g95_start_block): New function.
6240 (g95_finish_block): New function.
6241 (g95_add_expr_to_block): New function.
6242 (g95_add_block_to_block): New function.
6243 * trans-expr.c (g95_conv_componen_ref): New function.
6244 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6245 (F95_OBJS): Add dependency.o.
6246 * f95-lang.c (g95_is_simple_stmt): Remove.
6247 * f95-tree.c (mark_not_simple): New function.
6248 (unshare_all_trees): New function.
6249 (create_tmp_var, create_tmp_alias_var): Remove.
6250 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6251 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6252 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6254 2002-10-01 Paul Brook <paul@nowt.org>
6256 * trans-array.c: Add support for descriptorless arrays.
6257 (g95_conv_array_data): New function.
6258 (g95_conv_array_base): New function.
6259 * trans-array.h: Declare these here.
6260 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6261 initialization and creation here.
6262 (g95_create_module_vars): Instead of here.
6263 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6264 * trans-intrinsic.c: Ditto.
6265 * trans-types.c (g95_is_nodesc_array): New function.
6266 (g95_get_nodesc_array_type): New function.
6267 (g95_sym_type, g95_get_derived_type): Use them.
6268 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6270 2002-09-28 Paul Brook <paul@nowt.org>
6272 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6273 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6276 2002-09-24 Paul Brook <paul@nowt.org>
6278 * f95-lang.c (listify): Remove declaration.
6279 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6281 * f95-tree.c (get_name): New function.
6282 * trans.c (module_namespace): Remove.
6283 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6284 * trans-types.c: Ditto.
6286 2002-09-19 Paul Brook <paul@nowt.org>
6288 * trans-array.c (g95_get_array_cons_size): New Function.
6289 (g95_con_ss_startstride): Handle Array constructors.
6290 (g95_conv_loop_setup): Ditto.
6291 (g95_conv_array_parameter): Ditto.
6292 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6295 2002-09-19 Paul Brook <paul@nowt.org>
6297 * trans.c (g95_simple_fold_tmp): Detect variables inside
6299 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6301 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6303 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6305 2002-09-14 Paul Brook <paul@nowt.org>
6307 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6308 * trans-const.c (g95_conv_string_init): New Function.
6309 * trans-const.h: Declare it.
6310 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6311 variables. Don't bail on intrinsic symbols.
6312 (get_extern_function_decl): Handle specific intrinsic functions.
6313 * trans-types.c (g95_sym_type): Dummy functions don't return
6315 * trans-array.c (g95_build_array_initializer): New Function.
6316 (g95_trans_auto_array_allocation): Build initializer for static decls.
6317 Don't use mpz_addmul, it's GMP4 only.
6319 2002-09-12 Paul Brook <paul@nowt.org>
6321 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6322 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6323 assembler names for module procedures.
6325 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6327 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6330 2002-09-10 Paul Brook <paul@nowt.org>
6332 * trans-array.c: Change format of G95_SS_TEMP strictures.
6333 (g95_check_fncall_dependancy): New function.
6334 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6336 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6338 (g95_build_function_decl): Don't assume result arrays are packed.
6339 (g95_trans-deferred-vars): Handle array result variables.
6340 (g95_generate_fuction_code): Clear saved_function_decls.
6341 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6343 (g95_trans_arrayfunc_assign): New function.
6344 (g95_trans_assignment): Use it.
6345 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6346 (g95_se): Add direct_byref.
6347 * trans-types.c: Use sym->result rather than sym where appropriate.
6348 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6349 Update other functions to use this.
6350 (g95_is_intrinsic_libcall): New function.
6351 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6352 (g95_walk_intrinsic_function): Ditto.
6354 2002-09-08 Paul Brook <paul@nowt.org>
6356 * trans-types.c: Change rank field to dtype field in array descriptor.
6357 * trans-array.c: Implement filling of dtype array descriptor field.
6358 * trans-intrinsic.c: Fix broken LEN intrinsic.
6360 2002-09-07 Paul Brook <paul@nowt.org>
6362 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6363 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6364 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6366 2002-09-06 Paul Brook <paul@nowt.org>
6368 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6369 (gt-f95-trans-types.h): Add dependancy information.
6370 * config-lang.in (gtfiles): Add trans-types.c
6371 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6372 back to top-level code.
6373 * trans-array.c, trans-types.c: Change format of array descriptor.
6374 (g95_conv_descriptor_dimension): New function.
6375 * trans-types.h (g95_conv_descriptor_rank): define.
6376 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6379 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6381 * trans-array.c, trans-types.c: Add rank information to descriptor.
6383 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6385 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6387 2002-09-04 Paul Brook <paul@nowt.org>
6389 * f95-lang.c (g95_create_decls): New function.
6390 (g95_init): Move initialization of external decls to above, and call
6391 from g95_be_parse_file.
6392 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6393 * trans-types.c (g95_init_types): Always name integer and char types.
6394 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6396 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6398 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6400 2002-09-02 Paul Brook <paul@nowt.org>
6402 * g95_generate_code: Clear the attr for __fortran_main.
6403 * trans-types.c (g95_finish_type): New function.
6404 * g95_init_io_state_type: Use g95_finish_type.
6405 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6407 2002-09-01 Paul Brook <paul@nowt.org>
6409 * README.backend: Warn about the dangers of extra config.h files.
6410 Remove obsolete libgfor stuff.
6411 * config-lang.in: Add target-libgfor dependancy.
6412 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6414 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6416 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6419 2002-08-30 Paul Brook <paul@nowt.org>
6421 * trans-intrinsic.c (g95_conv_intrinsic_function,
6422 g95_walk_intrinsic_function): Added ANY and ALL.
6423 (g95_conv_intrinsic_anyall): New function.
6424 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in